Physical Dimensions: block: 25.7 x 20.1 cm (10 1/8 x 7 15/16 in.)
sheet: 41.2 x 30.5 cm (16 1/4 x 12 in.)
Provenance: Estate of the artist. (Ketterer Kunst, Hamburg, March 31, 2001, lot 627); Jacob Kainen [1909-2001], Washington, D.C. (Lugt 4737); gift to NGA, 2002. [1]
[1] The donor file contains another receipt for the present composition from E. Weyhe, Inc., New York, dated January 25, 1972.