The Baltimore Museum of Art. Gift of William A. Dickey, Jr. BMA 1955.77

Nationalgalerie, SMB / Jörg P. Anders

Wiesbaden, Frank Brabandt

Courtesy Hauser & Wirth Collection Services

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Board of the Trustees of the University of Illinois on behalf of its Krannert Art Museum University of Illinois. Purchase through the Festival of Arts Purchase fund 1950-2-1

Saint Louis Art Museum, Bequest of Morton D. May 859:1983

Courtesy Galerie Thomas, München