Lot Essay
This cup appears to be related to smaller cups of similar shape and colour, such as the pale green example (2.4 cm. high), excavated in 1957 from the Sui dynasty tomb of Li Jingxun, Xi'an, Shaanxi province, illustrated in Zhongguo meishu quanji - Gongyi meishu bian, 10, Beijing, 1987, p. 118, no. 226, which appears to be slightly thicker than the present cup.