Lot Essay
Compare the similar bubble bowls illustrated by J. Ayers, The Baur Collection, Geneva, 1968, vol. I, nos. A 31 and A 32; by Sheman Lee, Asian Art, Selections from the Collection of Mr. and Mrs. John D. Rockefeller 3rd, Part II, New York, 1975, p. 45, no. 28; and by Liu Liang-yu, A Survey of Chinese Ceramics: Sung Wares, Hong Kong, 1991, p. 125 (top).