YUAN/MING DYNASTY, 14TH-15TH CENTURY

Compare the ivory circular plaque carved with two large and two small chilong, dated 14th-15th century, in The Metropolitan Museum of Art, included in the Oriental Ceramic Society exhibition, Chinese Ivories from the Shang to the Qing, British Museum, 24 May - 19 August, 1984, p. 32, no. 13.