© Staatsgalerie Stuttgart

Museum Pfalzgalerie Kaiserslautern. Foto: Gunther Balzer

Courtesy Thomas Ammann Fine Art AG

Toledo Museum of Art. Purchased with funds from the Libbey Endowment, Gift of Edward Drummond Libbey, 1983.20

Poughkeepsie, Frances Lehman Loeb Art Center, Vassar College, Poughkeepsie, New York, gift of Mrs. Margaret S. Lewisohn, 1954.8.1

Courtesy Villa Grisebach, Berlin

akg-images 212823

Ludwigshafen, Wilhelm-Hack-Museum

Saint Louis Art Museum, Bequest of Morton D. May 852:1983

Courtesy Galerie Thomas, München

Collection of Phoenix Art Museum, Gift of Dr. and Mrs. Richard Levy