Exceptional Cloisonné Jar and Lid with Fish Motif from the Ming Dynasty, Mark and Period of Jiajing

This exceptional Jiajing Cloisonné Fish Jar with Lid, distinguished by its remarkable rarity and importance, originates from the Ming Dynasty. The Jiajing period, spanning from 1522 to 1566, is renowned for its exquisite Fish Jars, and this particular piece exemplifies the mastery of cloisonné craftsmanship. The jar exhibits minor flaking in the biscuit, a testament to its historical authenticity. This extraordinary work of art stands at an impressive height of 15 1/2 inches. ppjrs

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Imperial Blue and White Ming Dynasty Jiajing Mark and Period Jar and Lid Featuring Fish Amidst Aquatic Vegetation

This exceptional jar, originating from the Ming Dynasty and specifically produced during the Jiajing period (1522-1566), is a finely crafted blue and white Guan jar featuring a motif of fish among aquatic weeds. Notably, the Jiajing era is characterized by the use of imported Mohammedan blue cobalt, which was distinguished by its unique purple hue and became increasingly scarce by the early 17th century. The jar displays evidence of age through flaking in the biscuit, enhancing its authenticity and historical significance. This exquisite piece stands at a height of 15 1/4 inches. ppjrs

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Imperial Blue and White Ming Dynasty Jar with Lid from the Jiajing Period Showcasing Reddish-Gold Fish Amidst Aquatic Flora

This remarkable jar, hailing from the Ming Dynasty and specifically crafted during the Jiajing period (1522-1566), showcases a masterful blue and white design adorned with a motif of reddish gold fish amidst aquatic vegetation. The Jiajing era is particularly noted for the incorporation of imported Mohammedan blue cobalt, recognized for its distinctive purple tint, which became increasingly rare by the early 17th century. This jar exhibits signs of age, including flaking in the biscuit, which contributes to its authenticity and historical value. Standing at a height of 12 1/2 inches, this exquisite piece exemplifies the artistry and craftsmanship of its time. ppjrs

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Exceptional Imperial Blue and White Double Gourd Lily Vase from the 15th Century Ming Dynasty, Chenghua Mark and Period 

This extraordinary artifact is a Blue and White Double Gourd Lily Vase hailing from the Chenghua period, crafted during the Ming Dynasty between 1465 and 1487. It is distinguished by its intricate painting in deep cobalt blue, featuring seven segments adorned with lappets, scrolling lilies, and leaves. The vase stands at approximately 9 3/8 inches in height. For those in the realms of collecting and connoisseurship, it is prudent to consult auction catalogs, academic texts, and museum collections, as a comparable Chenghua Double Gourd vase has seldom been published or exhibited. The vase exemplifies a remarkable form and a striking dark blue hue, enhanced by masterfully executed freestyle brushstrokes typical of the preeminent Chenghua ceramics. Artisans of this period were celebrated for their precise application of fine outlines coupled with broad brushstrokes. The blue and white wares produced during this revered era are among the most sought-after examples of Chinese porcelain. A defining characteristic of this piece is the exceptional cobalt pigment, which provides a unique blackish tone derived from imported cobalt, believed to be samali blue from Persia. Notably, this specific shade of cobalt has not been imported for over five centuries, underscoring the rarity of such items. Additionally, local cobalt known as Pitang was employed, and the combination of these pigments resulted in a wide array of refined hues. The advanced refinement of the clay and the high-temperature kilns from this period contributed to distinctive traits, including occasional burning or mottling found on the unglazed bottoms of larger vessels. When glazed, certain bases may exhibit a wavy contour, particularly under illumination. This specific glaze is of exceptional quality, characterized by tiny, uniform bubbles discernible with a loupe, further attesting to its authenticity and age. The presence of flaking in the biscuit speaks to the vase's historical significance, showcasing the pinnacle of Imperial blue and white Chenghua wares, a category unmatched in artistry and excellence. ppjrs

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Imperial Blue and White Ming Dynasty 15th Century Chenghua Windswept Mark and Period Figure Jar 

This exceptional piece is a noteworthy example of an Imperial Ming Dynasty blue and white guan jar, specifically dating back to the 15th century and marked from the Chenghua period (1465-1487). The jar features four distinct decorative panels: the first showcases lotus leaves; the second depicts water with horses soaring amidst clouds; the principal panel illustrates a narrative scene accompanied by a six-character Chenghua mark; while the base presents a water-themed design. The craftsmanship is evident in the dynamic portrayal of the figures, particularly the flowing robes that suggest movement in the wind. Furthermore, the original method of joining the jar can be discerned from visible luting marks. The base exhibits a mottled appearance, indicating a degree of burning during the firing process. The overall height of the piece is approximately 11 3/4 inches. Chenghua blue and white ceramics are renowned as the most desirable examples produced in China, distinguished by the exquisite cobalt blue pigment characteristic of this era. The cobalt used is notable for its distinct blackish hue, derived from imported Somali blue cobalt, which was blended with locally sourced cobalt called Pitang to enhance stability, minimizing the risk of color running. Unlike vessels from previous periods, Chenghua ceramics typically avoid the heaping and piling effects due to the meticulous refinement of their cobalt. This cobalt, historically sourced from Persia, has not been imported into China for over five centuries since the conclusion of the Chenghua period. Chenghua wares are recognized for their fine outlines and broad brush strokes that exhibit a spontaneous style. The clay composition was superior to that of earlier periods, and the use of high-firing kilns resulted in larger pieces often showcasing unglazed bottoms with a burnt or mottled finish, while glazed bases may appear undulating. Upon close inspection, the glaze displays a uniform surface with minute bubbles visible under magnification. This particular piece also demonstrates signs of flaking in the biscuit body, further confirming its age and authenticity.

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Significant Imperial Blue and White Meiping Story Vase from the 15th Century Ming Dynasty, Chenghua Mark and Period 

This exceptional masterpiece represents a Blue and White Meiping Story Vase from the Chenghua period, marked and produced during the reign of the Ming Dynasty, specifically between 1465 and 1487. The vase stands approximately 13 3/4 inches tall. For collectors and connoisseurs, it is advisable to reference auction catalogs, scholarly texts, and museum collections, as it is unlikely that a comparable Chenghua Meiping vase has been published or exhibited elsewhere. The vase showcases a remarkable form and vibrant color, adorned with expertly executed freestyle brushstrokes characteristic of the finest Chenghua ceramics. The blue and white wares produced during this esteemed period are among the most coveted examples of Chinese porcelain. The exceptional cobalt pigment utilized is a distinguishing feature, providing a unique blackish tone derived from imported cobalt, believed to be samali blue from Persia. This specific cobalt has not been imported for over five centuries, marking the rarity of such pieces. In addition, a local cobalt known as Pitang was employed, with the combination of both pigments yielding a variety of refined hues. Chenghua artisans were notable for their meticulous use of fine outlines filled in with broad strokes. The refinement of clay and the high-temperature kilns of this era contributed to distinct characteristics, including occasional burning or mottling visible on the unglazed bottoms of larger vessels. When glazed, some bottoms may exhibit a wavy appearance, particularly under light. This particular glaze is exceptionally fine, featuring tiny, uniform bubbles identifiable through the use of a loupe, further confirming its authenticity and age. The presence of flaking in the biscuit underscores the vase's historical significance. It is a testament to the pinnacle of Imperial blue and white Chenghua wares, a category unparalleled in its artistry and quality.

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 Imperial Pair of Blue and White Vases from the 15th Century Ming Dynasty, Marked and Period Chenghua 

 This exceptional pair of Blue and White Ming Dynasty Meiping vases, marked and produced during the Chenghua period (1465 - 1487), exemplifies the pinnacle of Imperial craftsmanship. The vases feature an elegant form and striking coloration, adorned with meticulously controlled brushwork that is characteristic of the finest Chenghua ceramics. Upon close inspection, flaking within the biscuit is evident, observable through a loupe, indicating the substantial age of these vases. Renowned for their desirability, these blue and white wares represent the most coveted examples produced in China’s history. The distinctive cobalt hue employed during the Chenghua period sets these pieces apart from others, showcasing a unique blackish tone derived from the imported cobalt known as Samali blue, believed to have origins in Persia, though its exact provenance remains uncertain. This particular cobalt source has not been utilized for over five centuries. Additionally, during the Chenghua period, a local cobalt pigment known as Pitang was also used. The tendency of the imported cobalt to run prompted artisans to achieve color stability by blending it with local varieties, resulting in a refined palette. Chenghua wares are notable for their delicate outlines and expansive brush strokes, a technique that reflects an evolution in artistic expression. The refinement of clay during this era surpassed previous periods, and the high-temperature kilns employed often resulted in a burnt or mottled appearance on the unglazed bottoms of many vessels. Those with glazed bottoms exhibit a wavy texture, particularly visible when illuminated. The glaze of these vases is particularly noteworthy for its fine quality and uniform bubble formation, detectable under magnification. It is important to recognize that true Imperial blue and white Chenghua wares represent the zenith of this illustrious tradition. These Meiping vases stand at a height of 7 ½ inches. ppjrs

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Imperial Chenghua Sweet White Porcelain Plate from the 15th Century Ming Dynasty, Featuring Subtly Impressed Dragon Mark and Period

This plate, an exceptional example of 15th-century Ming Dynasty Chenghua Sweet White Porcelain, features a discreetly impressed dragon design at its center, visible only in light reflections. The plate exhibits flaking in the biscuit, further attesting to its age and authenticity. Its dimensions are approximately 14 1/4 inches in diameter. ppjrs

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*Chenghua Palace Bowl: This Highly Coveted World's Finest Palace Bowl Masterpiece** This distinguished Chenghua Palace Bowl epitomizes the pinnacle of fine porcelain craftsmanship. It features the exceptionally rare samali blue cobalt, a pigment renowned for its distinctive hue, which sets it apart from contemporary Chinese cobalt. This unique coloration traces its origins to the Yuan and early Ming dynasties. The meticulous artistry evident in Chenghua wares is particularly noteworthy; skilled artisans adeptly refined the cobalt, eliminating the common issues of heaping and piling that often mar the surface glaze. Furthermore, they skillfully combined imported cobalt with local Pitang cobalt, yielding a remarkable spectrum of refined color tones. It is imperative to highlight that the imported cobalt utilized in these wares has been unavailable for over five centuries, thereby rendering any modern reproductions unattainable. Serious collectors must cultivate a discerning eye to accurately identify these exceptional pieces. The artistry displayed by Chenghua potters in their treatment of imported cobalt results in a unique array of hues that are readily distinguishable from items originating in other periods. This particular bowl exhibits notable flaking in the biscuit, attesting to its significant age. Available for purchase, it measures approximately 5 5/8 inches in diameter. For any inquiries regarding this exceptional bowl, please feel free to reach out. ppjrs

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**Very Fine Mark and Period Chenghua Palace Bowl** This exquisite Chenghua Palace Bowl features the highly sought-after samali blue cobalt, a characteristic pigment distinguished from contemporary Chinese cobalt by its unique coloration, originating from the Yuan and early Ming dynasties. The craftsmanship involved in Chenghua wares is noteworthy; artisans expertly refined the cobalt, eliminating the heaping and piling that often disrupts the surface glaze. Additionally, they blended imported cobalt with local Pitang cobalt, resulting in a remarkable array of refined color tones. It is important to note that the imported cobalt utilized in these wares has not been available for over five centuries, rendering any modern imitation impossible. Serious collectors should possess a keen understanding to accurately identify these pieces. The artistry exhibited by Chenghua potters in their refinement of imported cobalt produces a spectrum of beautiful tones that are easily recognizable compared to items from other periods. This particular bowl exhibits flaking in the biscuit, confirming its considerable age. It is currently available for purchase and measures approximately 5 5/8 inches in diameter. Should you have any inquiries regarding this remarkable bowl, please do not hesitate to reach out. ppjrs

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Significant Imperial Ming Dynasty Chenghua Mark and Period Doucai Meiping Dual Phoenix Vase

This exceptional Chinese antique Doucai Meiping vase, featuring a dual phoenix motif, is a distinguished example of the artistry and craftsmanship characteristic of its era. The term "Doucai" denotes the distinct color contrasts utilized in its creation, which is distinguished by underglaze blue outlines expertly filled with vibrant enamel colors, artfully arranged in a whimsical yet cohesive manner. The vase is adorned with intricately designed bands showcasing pairs of phoenixes amid peonies and colorful foliage that decorates both the neck and base. The underglaze blue in this piece is derived from the significant imported cobalt known as Samali blue, which was carefully blended with local pitang cobalt. This unique combination contributed to the Chenghua period's esteemed reputation for producing some of the finest cobalt blue in Chinese history, which remains easily distinguishable from other cobalt variants employed across various dynasties. It is noteworthy that Samali blue has not been imported in over five centuries, and its origins in Persia continue to be subjects of speculation. The clay utilized in premier Doucai wares from the latter part of the dynasty, specifically from the Imperial Chenghua Kiln, exhibits a subtle off-white hue reminiscent of bone. This characteristic is evident in this vase, which also displays a purple coloration that appears brownish—a typical feature of Doucai ware from the Chenghua period. Notably, the vase exhibits flaking in the biscuit, further evidencing its considerable age. The base of the vase is marked with the six-character Chenghua mark, enclosed within double circles surrounded by purplish lappets. The Chenghua period is recognized as the zenith of the Doucai technique, and the exceptional quality and craftsmanship of this vase firmly establish it within a distinguished category of its own. This Ming Dynasty Chenghua period Phoenix Meiping vase stands at an impressive height of approximately 14 1/2 inches. ppjrs

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15th Century Ming Dynasty Chenghua Mark & Period Imperial Doucai Porcelain Phoenix Tian Jar 

This exquisite doucai Tian jar, marked and produced during the Chenghua period of the Ming Dynasty, is a remarkable antique featuring a phoenix in flight amidst peonies and floral scrolls. The term "doucai" refers to the technique of using contrasting colors, characterized by underglaze blue outlines complemented by a harmonious application of colored enamels, embodying the whimsical style of Chenghua artisans. The craftsmen of this era were known for their innovative use of colors and techniques. Notably, the underglaze blue employed in this piece is derived from an imported cobalt known as Samali blue, blended with local pitang cobalt. This combination resulted in the creation of an exceptionally refined cobalt blue, which is easily distinguishable from other cobalts used in Chinese ceramics. The Samali blue has not been imported for over five centuries, and its precise origins in Persia remain uncertain. High-temperature firing was utilized during the production of this jar, often resulting in a brownish hue on the foot ring and a slightly undulating base that can appear varied in different lighting conditions. Furthermore, the presence of flaking in the biscuit adds to the jar’s authenticity and age. The base of the jar bears the Tian mark, which translates to "Heaven." The Chenghua period is widely regarded as the zenith of the doucai technique in Chinese ceramic history. This Ming Dynasty Chenghua Period Tian jar, featuring a majestic phoenix, stands at an approximate height of 5 3/8 inches. ppjrs

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Very Important 15th Century Ming Dynasty Chenghua Imperial Doucai Porcelain Tian Jar with "Three Friends of Winter" Mark and Period 

This exquisite antique doucai Tian Jar, renowned for its artistry, exemplifies the highest standards of craftsmanship from the Ming Dynasty's Chenghua period. The term "doucai," which translates to "contrasting colors," refers to the technique employed in its creation—utilizing underglaze blue outlines that are meticulously filled with colorful enamel. This harmonious execution results in a visually captivating and whimsical aesthetic. The design prominently features the "Three Friends of Winter," which includes the Pine, Bamboo, and Prunus branches. Notably, the underglaze blue employed in this piece is derived from the imported cobalt known as Samali blue. This high-quality cobalt was combined with local pitang cobalt, resulting in a refined shade that is celebrated as one of the most beautiful cobalt blues in Chinese history. The distinctiveness of this shade, characteristic of the Chenghua period, sets it apart from other cobalt variations utilized in China. It is noteworthy that the importation of Samali blue has not occurred for over 500 years, and its origin in Persia remains uncertain. The clay used for the finest doucai wares from the Imperial Chenghua Kiln exhibits a slightly off-white hue, reminiscent of bone, which is evident upon close inspection. Additionally, the kiln’s high firing process often resulted in brownish foot rings, and the base may present a subtle waviness under specific lighting conditions. The Chenghua mark inscribed on the base signifies "Heaven," further adding to its significance. This Tian Jar is a testament to the pinnacle of the doucai technique during the Chenghua era, affirming its exceptional quality and design. Measuring approximately 5 1/8 inches in height, this remarkable piece also exhibits flaking in the biscuit, a testament to its age and authenticity. The jar indeed stands out as an extraordinary artifact of the Ming Dynasty.

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Imperial Doucai Porcelain: 15th Century Ming Dynasty Chenghua Mark and Period Tian Jar Featuring Mythical Creatures

This exceptional doucai Tian Jar from the Ming Dynasty, attributed to the Chenghua Mark and Period, features mythological creatures gracefully soaring among clouds above water. The term "doucai" refers to the artistic technique that utilizes contrasting colors. In this instance, underglaze blue outlines are meticulously filled with colored enamels, resulting in a composition that is both harmonious and aesthetically pleasing, characteristic of the whimsical style of Chenghua artisans. During this period, craftsmen experimented with various colors and techniques, achieving remarkable results. Notably, the underglaze blue is composed of imported cobalt known as Samali blue, mixed with locally sourced cobalt known as pitang. This unique combination produced what is widely regarded as the most exquisitely refined cobalt blue in Chinese history, making it easily distinguishable from other cobalt variations utilized throughout China's ceramic production. It is important to note that the importation of Samali blue ceased over 500 years ago, and its origin in Persia remains uncertain today. The jar showcases evidence of high-temperature firing, which often results in a distinct brownish hue on the foot ring; variations in the base can also be seen under certain lighting conditions. Additionally, the presence of flaking in the biscuit signifies the jar's considerable age. The base of the jar is marked with the character "Tian," symbolizing "Heaven." The Chenghua period is recognized as the zenith of the doucai technique, and this Ming Dynasty Chenghua Period Tian Jar stands at an approximate height of 5 inches, embodying the artistry and sophistication of its time. ppjrs

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15th Century Ming Dynasty Chenghua Period Imperial Doucai Porcelain Phoenix Bottle

This exquisite Chinese antique doucai phoenix bottle, dating from the early Chenghua period, exemplifies the sophistication of Ming dynasty artistry. The term "doucai" refers to the use of contrasting colors achieved through underglaze blue outlines complemented by meticulously applied colored enamels, resulting in a visually harmonious and whimsical style. Crafted in the early Chenghua period, this bottle reflects the experimentation in color and technique characteristic of Chenghua artisans. The clay utilized during this era was notably whiter, while the glaze exhibited a distinct bluish tint. The bottle is thinly potted, showcasing the delicate craftsmanship of the period. The underglaze blue is derived from imported cobalt known as Samali blue, which was skillfully blended with local cobalt from Pitang. This combination produced a refined cobalt blue that remains unmatched in the history of Chinese ceramics and is easily distinguishable from other cobalt variations employed in China. Notably, Samali blue has not been imported for over five centuries, and its precise origin in Persia remains uncertain. The bottle reveals high-fired kiln characteristics, including a brownish tint to the foot ring and slight waviness in the base, evident under varying light conditions, as well as signs of flaking in the biscuit, all of which attest to its age and authenticity. The six-character mark inscribed on the base further confirms its Chenghua provenance, a period renowned as the zenith of the doucai technique. This remarkable Ming dynasty bottle stands approximately 6.5 inches tall. ppjrs

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Imperial Blue and White Brush Washer from the Chenghua Period 
of the 15th Century Ming Dynasty 

This exquisite incised blue and white brush washer from the Ming Dynasty, specifically the Chenghua period, exemplifies the artistry and craftsmanship of its time. The piece is intricately painted in a wave motif with detailed depictions of mythical creatures above the water’s surface, showcasing the high level of skill involved. The brush washer stands approximately 5 9/16 inches tall and is representative of the Chenghua period, which spanned from 1465 to 1487. Chenghua blue and white wares are among the most coveted porcelain produced in China, distinguished by the quality of cobalt used during this era. The cobalt, noted for its rich, blackish hue, differs from that of other periods due to the incorporation of imported Somali cobalt mixed with locally sourced pitang to prevent running—a notable concern during production. The refinement of cobalt during the Chenghua period resulted in exceptionally smooth glazes, devoid of the heaping and piling that frequently marred pieces from earlier periods. The imported cobalt originated from Persia, though its specific source remains unidentified. Since the conclusion of the Chenghua period over five centuries ago, no similar cobalt has been imported into China. Chenghua wares feature meticulously outlined designs, filled in with broad brush strokes that exhibit a relaxed, free style. The clay was more finely refined than in previous periods, and the use of high-temperature kilns often resulted in unglazed bottoms appearing burnt or mottled, while glazed bottoms may show waviness, also has flaking in the biscuit, further corroborating their age. A thorough examination reveals tiny, even bubbles within the glaze, observable with a loupe. The presence of flaking in the biscuit also attests to its historical significance. Thus, it is asserted that authentic Imperial blue and white Chenghua wares represent the pinnacle of porcelain craftsmanship.

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Significant Imperial Blue and White 15th Century Ming Dynasty Xuande Mark and Period Dish Featuring Birds and Floral Motifs 

Blue and White Dish from the 15th Century Ming Dynasty, Featuring Xuande Mark and Period Decoration with Birds and Floral Motifs. This exceptional piece has been meticulously adorned with gilt trim. It showcases imported samali blue cobalt, characterized by a distinctive blackish hue. Notably, the piling effect that disrupts the surface of the glaze reveals black spots or a silvery sheen, contrasting with the brown typically produced by local Chinese cobalt. This particular composition attests to its authenticity, as such cobalt has not been sourced for over 500 years. Additionally, the presence of flaking in the biscuit further substantiates the age of this remarkable artifact. The dish measures approximately 14 1/8 inches in diameter. ppjrs

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An Analysis of Royal Imperial Ru Ware Commissioned and Collected by Emperor Huizong of the Song Dynasty During the Northern Song Period. Ancient Treasures: Ru Kiln Secrets Revealed!

Emperor Huizong reigned from 1100 to 1126, during which time he abdicated in favor of his son. He is renowned for his advocacy of Taoism and is celebrated for his exceptional talents in poetry, painting, calligraphy, and music. However, his Northern Song Empire ultimately succumbed to the advancing Jin armies, leading to his capture in 1127. Huizong died in captivity in 1135, having transitioned from the status of the world's wealthiest individual to that of a diminished man. After his death, his extensive collections were meticulously consolidated and preserved in large wooden crates, enduring through time. 

Since China's opening in the 1990s, various historical collections have entered the marketplace. Notably, my collection of Imperial Ru ware originates from Emperor Huizong's personal assemblage. During his tenure, he commissioned the Ru Kiln to produce wares specifically for himself and his court, recognizing it as the foremost source of Imperial tribute wares. The tribute wares produced by the Ru Kiln during this era were distinguished by their remarkable quality, often devoid of defects. To further enhance their uniqueness, these wares incorporated a variety of colors and featured fire-gilded bands on the rims, occasionally on the bases. The gilding technique utilized gold and mercury, a method that has not been employed since the mid-1800s due to safety concerns. The intricacies of the fire gilded bands display complex corrosion patterns of cuprite and malachite, natural phenomena that are exceedingly difficult to replicate in laboratory settings. Established research underscores the challenges associated with the transformation from metal to cuprite to malachite, with most synthetic formulas failing to replicate malachite atop cuprite layers, thereby providing validation for the authenticity of such artifacts. 

This innovation inspired other kilns to adopt similar techniques, incorporating fire-gilded bands in their tribute wares. Before the Ru Kiln attained its designation as the official Imperial kiln, its production primarily consisted of small wares that exhibited sporadic crackling and spur marks due to the firing process on stilts. Many of these pieces contained imperfections, resulting in the destruction of severely flawed items and the sale of lesser-quality wares to the public at reduced prices. Such flawed wares frequently appear in auctions conducted by Sotheby's and Christie's and are often showcased in museums housing Ru ware collections. Higher-quality pieces were sold at premium prices to affluent merchants. The finest wares were presented as tribute to Emperor Huizong, who received extravagant offerings from various kilns. Recognizing the demand for superior quality wares, Emperor Huizong designated the Ru Kiln as the first official Royal Imperial kiln in China.

His objective was to create wares that were distinctive and specifically intended for himself and his court. He sought pieces that echoed the historical celadon wares, aiming for a jade-like aesthetic reminiscent of Korean Koryo ceramics. After reviewing prototype pieces, he insisted on eliminating spur marks by firing the wares flat in the kiln with unglazed foot rings. Furthermore, he mandated the incorporation of rare blue crushed agate into the glaze, a feature unique to the official Royal Imperial wares commissioned by him. The initially commissioned wares displayed a grayish biscuit that transitioned to brown post-firing, with some pieces bearing inscriptions. These wares featured distinctive crack ice crackles. Emphasizing size and simplicity, these pieces were larger than previous tribute wares and showcased refined forms, such as trumpet-shaped mouths. Despite occasional flaws during the firing process, these Royal Imperial wares were exclusively designated for the Emperor and his court. As the official Imperial kiln, the Ru Kiln's focus was solely on producing wares for the Emperor and his court. Huizong appreciated the intrinsic beauty of these often flawed and simplistic pieces, recognizing their individuality akin to human character. 

However, some of his advisors sought more visually appealing wares. Consequently, he tasked the Ru Kiln with creating the most exquisite celadon wares ever produced in China, emphasizing elegance and luxury in design. The second series of official Royal Imperial wares manifested in various celadon hues, adorned with rich glazes that seamlessly integrated rare blue crushed agate. Unlike the initial batch, these wares were meticulously crafted and largely free from prior defects, with exquisite forms and flat-fired unglazed foot rings. Selected special wares featured gilded copper or silver bands, enhancing their opulent appearance. Importantly, all second commissioned official Royal Imperial wares lacked specific markings. It must be emphasized that wares produced before the Ru Kiln’s designation as the official Imperial kiln do not contain agate in their glazes. Certain auction houses and museums mistakenly claim the presence of crushed agate in these earlier wares, fabricating narratives that assert its dissipation during the firing process. This assertion is fundamentally flawed, as agate requires excessively high temperatures for melting—far exceeding the maximum temperatures reached by Song dynasty kilns. Additionally, the practical difficulties associated with crushing agate into a fine powder contribute to the clear visibility of agate traces in authentic Royal Imperial Ru wares. 

I have compiled a significant collection of Ru and Ju wares, artifacts that have remained largely concealed since the decline of the Northern Song Dynasty. The Qianlong Emperor's collection predominantly comprised flawed merchant wares developed before the Ru Kiln's establishment as the official Royal Imperial kiln. It is only since the 20th century and the reopening of China that many fine pieces, once obscured from view, have entered the marketplace. This narrative seeks to illuminate the complexities surrounding Ru and Ju Kiln wares in the context of Emperor Huizong's reign. For many years, scholars and collectors have relied on pieces from the Qianlong Emperor's collection; while aesthetically appealing, they do not accurately represent the authentic Royal Imperial Ru and Ju wares commissioned by Huizong for himself and his court. 

In the aftermath of the Jin Army's incursion into the Northern Song Dynasty, workers from the Imperial Royal Kiln sought refuge in the southern region, with many likely contributing their skills to the Imperial Guan Kilns, while others joined the Longquan Kiln. Notably, this lineage accounts for the visual similarities observed between certain Longquan pieces and the second commissioned Royal Ru Kiln wares, although the Longquan products lack the characteristic crushed agate present in the latter's glazes.

Please examine all the information, photos, microscopic photos, that prove my conclusion.

The Ru-Wares Represent the First Commissioned Official Imperial Ceramics within China's Historical Context.

The first commissioned Royal Imperial Ru ware is thoroughly documented in historical texts, which indicate that Emperor Huizong instructed the Ru/ Ju Kiln to produce celadon wares characterized by modesty, understated elegance, and a deliberate simplicity that evokes a sense of antiquity. Notably, these initially commissioned Royal Imperial wares incorporated Rare Blue Crushed Agate into the glaze formulation. This can be discerned through the use of a 20x loupe, and microscopic photographs reveal the distinctive specks of agate found in each piece. The use of crushed agate is exclusive to the Official Royal Imperial Ru wares developed under Emperor Huizong's patronage. These early commissioned wares exhibit a variety of unique forms previously unseen, showcasing the remarkable skill and artistry of the Ru kiln artisans. The foot rings of all first official Ru wares remain unglazed. Additionally, each piece features a fine, cracked ice crackle in the glaze, with interior glazing also present. Many of these wares have marks inscribed on the bases, often inscribed, and the vases typically feature trumpet-shaped mouths, distinguished by their larger dimensions compared to merchant and tribute wares. The first commissioned Official Royal Imperial Ru wares are crafted from an ash-colored biscuit that transforms to brown upon firing. Furthermore, each piece exhibits the signature fine cracked ice crackle in the glaze, maintaining consistent interior glazing. Exclusively produced for the Emperor and his court, these wares reflect Emperor Huizong's appreciation for beauty in simplicity. He regarded each piece as an artwork, embracing any imperfections, which ultimately remained within the court as evidence of his vision's fulfillment. An illustrative close-up of a first commissioned Official Royal Imperial Ru vase depicts a droplet of glaze adhering to the foot ring, highlighting chips of Rare Blue Agate within the glaze. The accompanying ancient writings affirm the historical significance of these pieces as the legendary Official Royal Imperial wares commissioned by Emperor Huizong of the Song Dynasty. ppjrs

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Tribute ware is typically small, characterized by its fire-gilded copper bands, which exhibit corrosion patterns of cuprite and malachite. These distinctive features serve as reliable indicators of their age, often considered more authentic than thermoluminescence (TL) tests, earning the trust of experts in the field for authenticity verification. The production of tribute wares involves a glazing process that encompasses the entire surface. Notably, the pieces are fired on setters equipped with prongs to elevate the items above the kiln floor, resulting in spur marks on the base that are approximately the size and shape of sesame seeds. The glaze on tribute wares is smooth and showcases no inclusion of crushed agate in the glaze. It is important to note that the presence of crushed blue agate in the glaze is exclusive to Commissioned Official Royal Imperial wares. Typically, tribute wares feature either an off-white or ash-colored biscuit, representing the finest quality merchant wares that were adorned with fire-gilded copper bands and presented as tribute to Emperor Huizong. ppjrs

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Sotheby's sold these two Flawed Northern Song Dynasty Ru Ware brush washers in Hong Kong. Now Christie's has sold a flawed Ru Ware Tea Bowl in Hong Kong. They should return the money