Physical Dimensions: overall: 20.4 x 23.5 cm (8 1/16 x 9 1/4 in.)
Provenance: Giovanni Piancastelli, Rome (Lugt 2078a); Prince Wladimir Nikolaevitch Argoutinsky-Dolgoroukoff, Paris (Lugt 2602a); (Seiferheld and Co., New York); William B. O'Neal [1907-1994], Charlottesville, VA, October 1971; gift to NGA, 1991.