Physical Dimensions: Overall: 13.9 x 18 cm (5 1/2 x 7 1/16 in.)
support: 21.2 x 25.7 cm (8 3/8 x 10 1/8 in.)
Provenance: P. Claas, London; S.I. Kaufman (inv. 55); Seiferheld and Co., New York; William B. O'Neal [1907-1994], Charlottesville, VA, January 1972; gift 1984 to the National Gallery of Art.