Cf. similar Yongzheng-marked dishes of this size and colour including a pair in the Percival David Foundation, London, illustrated in the Catalogue, section 6, nos. B543-3; a pair in the Baur collection, illustrated in the Catalogue, vol. III, nos. A489-492; a pair illustrated in An Anthology of Chinese Ceramics, col. pl. 127; and another pair from the Paul and Helen Bernat collection sold in Hong Kong, 15 November 1988, lot 60.