Other examples but lacking their covers are illustrated by Ayers, The Baur Collection Geneva, Chinese Ceramics, vol. I, 1968, no. A3; in the Meiyintang Collection, Catalogue, vol. 1, p. 141, col. pl. 236; in Far Eastern Ceramics in the Victoria and Albert Museum, fig. 51; and The Hans Popper Collection of Oriental Art, 1973, pl. 57.