Dancers and Sphere (maquette for 1939 New York World's Fair) set in motion in Calder's "small shop" New York City storefront studio, 1938

Whitney Museum of American Art

Portrait de R. Delaunay, 1934

Finarte

Untitled, c. 1932

Rago/Wright

Popular Front (Paris), 1936

Rosenberg & Co.

Wet Silk, Hollywood, California, 1938-printed later

Heritage Auctions

Two images., 1959-1934

Doyle

Käthe Kollwitz, circa 1930

Heritage Auctions

Nude behind Screen, Paris, 1937-1938

Phillips