Collection Fondation Constant, NL, Collection Carnegie Museum of Art, Pittsburgh, USA, Collection Museo Nacional Centro de Arte Reina Sofía, Madrid, Spain, Collection Museum Boijmans van Beuningen, NL, Collection Kunstmuseum Den Haag, NL
Collection Fondation Constant, NL, Collection Carnegie Museum of Art, Pittsburgh, USA, Collection Museo Nacional Centro de Arte Reina Sofía, Madrid, Spain, Collection Boijmans van Beuningen, NL, Collection Kunstmuseum Den Haag, NL