Nationalgalerie, SMB / André van Linn
Toledo Museum of Art. Purchased with funds from the Libbey Endowment, Gift of Edward Drummond Libbey, 1983.20
Archiv Eigentümer(in) / Owner's archive
Museum Folkwang Essen / ARTOTHEK
Berlin / Köln, Archiv Mayen Beckmann. Foto: Fotostudio Bartsch, Berlin
