Bayerische Staatsgemäldesammlungen - Sammlung Moderne Kunst in der Pinakothek der Moderne München
Los Angeles Iris & B. Gerald Cantor Foundation
Saint Louis Art Museum, Bequest of Morton D. May 851:1983
Mark Ranney Memorial Fund 1946.1 - University of Iowa City Museum of Art. Reproduced with permission from The University of Iowa
Saint Louis Art Museum, Bequest of Morton D. May 859:1983
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