Photograph Courtesy of Sotheby's, Inc. © 2010
San Francisco Museum of Modern Art, Bequest of Marian W. Sinton. Foto: Katherine Du Tiel
Hilti Art Foundation, Schaan, Liechtenstein
Saint Louis Art Museum, Bequest of Morton D. May 857:1983
Sidney, Art Gallery of New South Wales. Art Gallery of New South Wales Foundation Purchase 1987. 400.1987. Foto: AGNSW