Both: Chang Nai-chi Collection.
C.T. Loo & Co., New York.
Frank Caro, New York, 1964 and 1961, respectively.
First pendant: Archaic Chinese Jades, The University Museum, Philadelphia, February 1940, pl. XI, no. 197.
Both: An Exhibition of Chinese Archaic Jades, C.T. Loo & Co. at Norton Gallery of Art, West Palm Beach, Florida, 1950, pl. XVIII (2) and pl. XXIX (7), respectively.