A similar dish with Qianlong mark was included in the exhibition, Ch'ing Porcelain from the Wah Kwong Collection, Hong Kong, 1973, Catalogue no. 92. Compare, also, the similar dish, along with a Daoguang example, in the Birmingham Museum of Art, illustrated by J. Seto, Handbook of the Oriental Collection, no. 34 a&b, where it is noted that, "large orders of these saucers were apparently made during the Qianlong period", and where the differences between the two examples is discussed