Suermondt-Ludwig-Museum, Aachen - Dauerleihgabe von Privat. Foto: Anne Gold

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Saint Louis Art Museum, Bequest of Morton D. May 855:1983

Saint Louis Art Museum, Bequest of Morton D. May 858:1983

Courtesy Hauser & Wirth Collection Services

Washington, National Gallery of Art. Gift of Mrs. Max Beckmann 1975.96.1.a-c