Bottle horn dragon plaque and buffalo: An Exhibition of Chinese Archaic Jades, C.T. Loo & Co. at Norton Gallery of Art, West Palm Beach, Florida, February 1950, pl. X (7) and pl. XXX (3) respectively. Bottle horn dragon plaque: Selections of Chinese Art, China Institute in America, New York, November 1966 - February 1967, pp. 14-5, no. 7.