Physical Dimensions: overall (oval, without suspension loop): 4.28 x 5.6 cm (1 11/16 x 2 3/16 in.)
overall (height with suspension loop): 4.61 cm (1 13/16 in.)
gross weight: 46.91 gr (0.103 lb.)
Provenance: Gustave Dreyfus [1837-1914], Paris; his estate; purchased 1930 by (Duveen Brothers, Inc., London and New York); purchased 1945 by the Samuel H. Kress Foundation, New York; gift 1957 to NGA.