Städel Museum, Frankfurt am Main - U. Edelmann / ARTOTHEK
Courtesy Villa Grisebach, Berlin
Ahlen, Kaldewei Kulturstiftung. Foto: Fotostudio Bartsch, Berlin
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
- / ARTOTHEK