2007 Christie's Images Limited
New York, Neue Galerie
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Nationalgalerie, SMB / Jörg P. Anders
Städel Museum, Frankfurt am Main - U. Edelmann / ARTOTHEK
Mark Ranney Memorial Fund 1946.1 - University of Iowa City Museum of Art. Reproduced with permission from The University of Iowa
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Fort Dodge, Blanden Art Museum
- / ARTOTHEK
Saint Louis Art Museum, Bequest of Morton D. May 867:1983