DAOGUANG SEAL MARKS IN UNDERGLAZE BLUE AND OF THE PERIOD

A jar of this pattern with Daoguang marks was included in the exhibition, Imperial Porcelain of Late Qing, From the Simon Kwan Collection, Art Gallery, The Chinese Univeristy of Hong Kong, 13 August - 25 September 1983, p. 76, no. 58. The Qianlong prototype of this jar is illustrated together with a panoramic view of the decoration in Chinese Porcelain, The S.C. Ko Tianmianlou Collection, Hong Kong Museum of Art, 1987, vol. 1, p. 156, pl. 114.