Städel Museum, Frankfurt am Main - U. Edelmann / ARTOTHEK

Baden-Baden, Museum Frieder Burda

Städel Museum, Frankfurt am Main - U. Edelmann / ARTOTHEK

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