Bayerische Staatsgemäldesammlungen - Sammlung Moderne Kunst in der Pinakothek der Moderne München
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 857:1983
Nationalgalerie, SMB / Jörg P. Anders
bpk / The Metropolitan Museum of Art