Courtesy Thomas Ammann Fine Art AG
Toledo Museum of Art. Purchased with funds from the Libbey Endowment, Gift of Edward Drummond Libbey, 1983.20
Kunsthalle Mannheim, Foto: Kathrin Schwab
New York, Richard L. Feigen
Lehmbruck Museum, Duisburg. Foto: Bernd Kirtz
Archiv Eigentümer(in) / Owner's archive