Kunst- und Museumsverein im Von der Heydt-Museum Wuppertal. Foto: Antje Zeis-Loi, Medienzentrum Wuppertal
New York, Museum of Modern Art (MoMA), Curt Valentin Bequest, 328.1955© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence
Hilti Art Foundation, Schaan, Liechtenstein
As per the specifications of the heirs of the Copyright owner or the managing society. Provenance: Carmen Thyssen-Bornemisza Collection on loan at the Museo Nacional Thyssen-Bornemisza, Madrid
© Staatsgalerie Stuttgart