Marcel Duchamp. Man Seated by a Window. 1907 | MoMA
Acquired from Duchamp c. 1945 - 1959 Madame Roché (Henri-Pierre Roché's widow), Paris. 1959 – [c. 1963] Cordier & Ekstrom, NY. [Likely acquired from Mme Henri-Pierre Roché, c. 1963] Mary and William Sisler, New York, N.Y. and Palm Beach, Florida. [Acquired from Roché through Cordier & Ekstrom], by 1963 – 1990 The Museum of Modern Art ...