Lot Essay
A very similar pair, also dating to the Daoguang period, was in the Scheinman collection, sold in Christie's New York, 2 December 1989, lot 384, then sold by the Estate of Ruth Phillips in the same rooms, 29 March 2006, lot 534. A similar pair of wine cups dating to the Xianfeng period (1851-1861) from the Kwan Collection is illustrated in Imperial Porcelain of Late Qing, Hong Kong, 1983, p. 97, pl. 87.