Courtesy Metropolitan Museum, New York (Sabine Rewald)

Saint Louis Art Museum, Bequest of Morton D. May 850:1983

Photograph Courtesy of Sotheby's, Inc. © 2010

Städel Museum, Frankfurt am Main - U. Edelmann / ARTOTHEK

- / ARTOTHEK

Mark Ranney Memorial Fund 1946.1 - University of Iowa City Museum of Art. Reproduced with permission from The University of Iowa