DAOGUANG SEAL MARKS IN IRON RED AND OF THE PERIOD (1821-1850)

A Daoguang dish with iron-red mark and similar goldfish decoration is illustrated in The Complete Collection of Treasures of the Palace Museum, Miscellaneous Enamelled Porcelains, Plain Tricoloured Porcelains, Shanghai, 2009, p. 47, no. 41. See, also, the similarly decorated Daoguang bowl and cover, with a wen fu ya wan mark, illustrated ibid., p. 44, no. 38.