A fine and rare yellow-glazed bowl Mark and period of Yongzheng清雍正 黃釉盌 《大清雍正年製》款the base with a six-character mark in underglaze blue within a double circle, together with a catalogue of the exhibition Ming and Qing Porcelain, Jeiwah's Gallery, Hong Kong, 1987 (2)及 圖錄《Ming and Qing Porcelain》，Jeiwah's Gallery，香港，1987年Diameter 5⅞ in., 14.8 cm  In overall good condition with some very light wear to the interior and a short vertical firing flaw line to the exterior, below the rim. 整體品相良好，盌內見少許輕微表面磨損痕跡，外壁近口沿處見一縱向微細短道胎線。For more information on and additional videos for this lot, please contact serina.wei@sothebys.comIn response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective qualified opinion.NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING CONDITION OF A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF SALE PRINTED IN THE CATALOGUE.Christie's London, 3rd December 1973, lot 322.Hugh Moss, London.Collection of T.Y. Chao (1912-1999) (by repute). Jeiwah's Gallery, Hong Kong, 1987.J.J. Lally & Co., New York, 1987.倫敦佳士得1973年12月3日，編號322 Hugh Moss，倫敦 趙從衍（1912-1999）收藏（傳） Jeiwah's Gallery，香港，1987年 藍理捷，紐約，1987年Delicately potted with thin walls and an elegantly rounded form, the present bowl is extremely rare on account of its lustrous soft yellow glaze. Differing from the rich 'imperial yellow' that first appeared during the Ming dynasty for use in ritual ceremonies and the vibrant lemon-yellow that was invented during the Yongzheng reign for daily use by the imperial court, this soft yellow hue shows the extraordinary range of tonality in glazes craftsmen working at the kilns in Jingdezhen were able to achieve. The glaze of the present bowl evenly covers both the exterior and interior save for the foot rim, a feature less commonly found in Yongzheng yellow-glazed bowls of similar form. In Qing Imperial Monochromes: The Zande Lou Collection, the author notes that 'an archival record dated 1733 of the Yongzheng reign, shows that yellow-glazed bowls and cups were classified by three grades' and wares glazed entirely yellow were reserved exclusively for the emperor, the empress dowager and the empress (see ibid., Hong Kong, 2005, p. 72).A slightly smaller pair, similarly glazed but of an 'imperial yellow' hue, was sold at Christie's London, 8th December 1986, lot 415. Compare a few of similar form but with a white interior, of a slightly smaller size and 'lemon-yellow' glaze; two sold at Christie's New York, 19th September 2005, lot 282, and 21st March 2013, lot 1184, the latter previously in the Springfield Museums, Springfield; and one sold at Christie's Hong Kong, 26th November 2013, lot 3490. See also a pair with white interiors illustrated in Regina Krahl, Chinese Ceramics from the Meiyintang Collection, vol. 2, London, 1994, pl. 898.Ming and Qing Porcelain, Jeiwah's Gallery, Hong Kong, 1987, cat. no. 34. 《Ming and Qing Porcelain》，Jeiwah's Gallery, 香港，1987年，編號34