Cf. three other Daoguang bowls with this decoration. The first in the Weishaupt Collection, illustrated by Avitabile, From the Dragon's Treasure, no. 69; the second from the Simon Kwan Collection included in the Chinese University of Hong Kong Exhibition of Imperial Porcelain of Late Qing, 1983, Catalogue, no. 63; the third in the Hong Kong Museum of Art, included in the exhibition Catalogue, The Wonders of the Potter's Palette, no. 99