Privatsammlung in der Hamburger Kunsthalle. Foto: Elke Walford
Kunsthalle Mannheim, Foto: Thomas Henne
New York, Museum of Modern Art (MoMA), Given anonymously (by exchange), 6.1942.a-c.© 2018. Digital image, The Museum of Modern Art, New York / Scala, Florence
Christie's Images Ltd / ARTOTHEK
akg-images 212823
Courtesy Galerie Thomas, München
Courtesy Hauser & Wirth Collection Services
Courtesy Galerie Thomas, München