This waxy white glaze of these dishes is known to the Chinese as 'sweet white'.
A slightly smaller example was included in the National Palace Museum, Taiwan, Special Exhibition of Hsuan-te Wares, 1980, Catalogue, no. 120. Another with an incised mark was sold in Hong Kong, 21 May 1979, lot 74, from the Luff Collection.
An example with a Zhengde six-character mark from the Museum of East Asian Art, Bath, is illustrated in the Inaugural Exhibition Catalogue, vol. I, p. 193, no. 147.