A similar mirror of slightly smaller size (11.2 cm.) found in Chengdu, Sichuan province, is illustrated in Ancient Bronze Mirrors from the Shanghai Museum, Shanghai, 2005, pp. 114-5, no. 22. Another from the collection of His Majesty King Gustav VI Adolf is illustrated by B. Karlgren, "Early Chinese Mirrors: Classification Scheme Recapitulated," BMFEA, Stockholm, 1968, No. 40, pl. 46 (D 38).