2016 Christie's Images Limited

2020 Christie's Images Limited

akg-images 442531

Saint Louis Art Museum, Gift of Mr. and Mrs. Joseph Pulitzer Jr. 587:1958

Courtesy Hauser & Wirth Collection Services

Saint Louis Art Museum, Bequest of Morton D. May 863:1983

Collection Albright-Knox Art Gallery, Buffalo, New York. Room of Contemporary Art Fund, 1950 (RCA1950:1). Foto: Tom Loonan