New York, Richard L. Feigen
bpk / CNAC-MNAM
Washington, National Gallery of Art. Gift (Partial and Promised) of Arnold and Joan Saltzman 2006.164.1
Courtesy Villa Grisebach, Berlin
Sprengel Museum Hannover, Leihgabe Niedersächsisches Landesmuseum, Hannover / Michael Herling / Aline Gwose
Sprengel Museum Hannover / Michael Herling / Aline Gwose
Collection Walker Art Center, Minneapolis. Gift of Mr. and Mrs. John Cowles, Sr. 1964