A dish of the same size, shape and bearing the same decoration was excavated from the Yongle stratum of the imperial kilns at Jingdezhen in 1994; see Imperial Hongwu and Yongle Porcelain excavated at Jingdezhen, Chang Foundation, Taipei, 1996, pp. 152-3, no. 44. Another dish of the same size and decoration is in the Palace Museum, Beijing; see The Complete Collection of Treasures of the Palace Museum, Blue and White Porcelain with Underglaze Red (I), Hong Kong, 2000, p. 146, no. 138. For a third dish of the same type in the collection of the Percival David Foundation see Illustrated Catalogue of Underglaze Blue and Copper Red Decorated Porcelains, Percival David Foundation, London, 1976, no. A663.