Courtesy Galerie Thomas, München
Courtesy Villa Grisebach, Berlin
2020 Christie's Images Limited
Collection Walker Art Center, Minneapolis. Gift of Mr. and Mrs. John Cowles, Sr. 1964
Archiv Eigentümer(in) / Owner's archive
Saint Louis Art Museum, Bequest of Morton D. May 851:1983
2020 Christie's Images Limited
Courtesy Thomas Ammann Fine Art AG
© Staatsgalerie Stuttgart
Saint Louis Art Museum, Bequest of Morton D. May 857:1983
Archiv Eigentümer(in) / Owner’s Archive. Foto: Peter Schälchli, Zürich
Houston, Sarah Campbell Blaffer Foundation
Courtesy Galerie Thomas, München
Collection Albright-Knox Art Gallery, Buffalo, New York. Room of Contemporary Art Fund, 1950 (RCA1950:1). Foto: Tom Loonan