Von der Heydt-Museum Wuppertal. Foto: Antje Zeis-Loi, Medienzentrum Wuppertal
Courtesy of The Kreeger Museum, Washington, DC
© Staatsgalerie Stuttgart
Ludwigshafen, Wilhelm-Hack-Museum
akg-images 223155
Kunstpalast - ARTOTHEK
Courtesy Galerie Thomas, München
- / ARTOTHEK
Leipzig, Museum der bildenden Künste
Board of the Trustees of the University of Illinois on behalf of its Krannert Art Museum University of Illinois. Purchase through the Festival of Arts Purchase fund 1950-2-1
Archiv Eigentümer(in) / Owner's archive