QIANLONG INCISED FOUR-CHARACTER SEAL MARK AND DATED YIWEI YEAR, CORRESPONDING TO 1775 AND OF THE PERIOD

For a slightly larger bowl (14.1 cm. diam.) in the collection of the Palace Museum, Beijing, inscribed with the same cyclical year and carved with the same poem, see Zhongguo yuqi chuanji, vol. 6, p. 270, no. 53. Further imperially inscribed jade bowls of a similar shallow form are also published in the same volume, pp. 269-270, nos. 47-52 and 54-56.