© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence
Saint Louis Art Museum, Bequest of Morton D. May 841:1983
Berlin / Köln, Archiv Mayen Beckmann. Foto: Fotostudio Bartsch, Berlin
New York, Museum of Modern Art (MoMA), Given anonymously (by exchange), 6.1942.a-c.© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence
Saarlandmuseum Saarbrücken, Stiftung Saarländischer Kulturbesitz. Foto: Raphael Maaß
Archiv Eigentümer(in) / Owner's archive
bpk / The Metropolitan Museum of Art
Boston, Museum of Fine Arts
Saint Louis Art Museum, Bequest of Morton D. May 867:1983
Museum Folkwang Essen / ARTOTHEK