Nationalgalerie, SMB / Jörg P. Anders
Courtesy Thomas Ammann Fine Art AG
Courtesy Hauser & Wirth Collection Services
- / ARTOTHEK
New York, Moeller Fine Art
akg-images 5010057
Saint Louis Art Museum, Bequest of Morton D. May 855:1983
Washington, National Gallery of Art. Gift of Mrs. Max Beckmann 1975.96.1.a-c