Lot Essay
Compare three similar qingbai cups illustrated by Jan Wirgin in Sung Ceramic Design, Stockholm, 1970: one in the Fitzwilliam Museum, Cambridge, no. 28g; one in the Honolulu Academy of Arts, pl. 28h; the third in the Barlow Collection, no. 28i. Another example from the Meiyintang Collection is published by Regina Krahl, Chinese Ceramics from the Meiyintang Collection, vol. 1, London, 1994, no. 618.