Nationalgalerie, SMB / Jörg P. Anders
Mark Ranney Memorial Fund 1946.1 - University of Iowa City Museum of Art. Reproduced with permission from The University of Iowa
bpk / Nationalgalerie, SMB / Andres Kilger
Saint Louis Art Museum, Gift of Mr. and Mrs. Joseph Pulitzer Jr. 587:1958
Milwaukee Art Museum. Gift of Mr. and Mrs. Malcolm K. Whyte. Foto: Efraim Lev-er
Seattle Art Museum, 55.74, Gift of Sidney and Anne Gerber
Städel Museum, Frankfurt am Main - U. Edelmann / ARTOTHEK