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A
- ABANCA Art collection, A Coruña
- Albright Knox Art Gallery, Buffalo, New York
- Ambassador John L. Loeb, Jr.
- Anderson Gallery, University of Buffalo, Buffalo, New York
- André-François Petit collection, Paris
- Anne Vanommeslaghe
- Art Hispania, S. L., Barcelona
- Artium. Museo Vasco de Arte Contemporáneo, Vitoria-Gasteiz, Álava
- The Art Institute of Chicago, Chicago, Illinois
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B
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C
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D
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E
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F
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G
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H
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I
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J
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K
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M
- Masaveu collection, Oviedo
- Meadows Museum, Southern Methodist University, Dallas, Texas
- Mie Prefectural Art Museum, Tsu-Shi, Mie-Ken
- Moderna Museet, Stockholm
- Mon Ling Yu Landegger collection
- Morohashi Museum of Modern Art, Fukushima
- Munson William Proctor Institute, Utica, New York
- Musée des Beaux-Arts, Montreal
- Musée National d'Art Moderne, Centre Pompidou, Paris.
- Musées Royaux des Beaux-Arts de Belgique, Brussels
- Musei Vaticani, Vatican City
- Museo de Arte Contemporáneo, Madrid
- Museo Thyssen-Bornemisza, Madrid
- Museu da Chácara do Céu, Rio de Janeiro
- Museu de Montserrat, Montserrat, Barcelona
- Museu Nacional d'Art de Catalunya, Barcelona
- Museum Boijmans van Beuningen, Rotterdam
- Museum Folkwang, Essen
- Museum Ludwig, Cologne
- The Metropolitan Museum of Art, New York
- The Minneapolis Institute of Arts, Minneapolis, Minnesota
- The Mizne-Blumental Collection, Tel Aviv
- The Museum of Modern Art, New York
- The Museum of Modern Art, Toyama
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N
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O
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P
- Paul Ricard Foundation, Bendor Island
- Peggy Guggenheim Collection, Venice
- Pérez Simón collection, Mexico
- Perls Galleries, New York
- Pierre Schumberger collection, New York
- Pola Museum of Art, Pola Art Foundation, Kanagawa
- Private collection of H. M. King Juan Carlos
- Private collection, Athens
- Private collection, Barcelona
- Private collection, Beverly Hills, California
- Private collection, Cadaqués
- Private collection, Chicago, Illinois
- Private collection, Cincinnati, Ohio
- Private collection, Italy
- Private collection, New York
- Private collection, Padua
- Private collection, Spain
- Private collection, Switzerland
- Private collection, USA
- Private collection. Courtesy of Du Lac Fine Art – Raphaël Roux
- Private collection. The Zarzuela Palace
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R
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S
- San Francisco Museum of Modern Art, San Francisco, California
- Solomon R. Guggenheim Museum, New York
- Sprengel Museum, Hannover
- Staatliche Museen zu Berlin, Berlin
- Staatsgalerie, Stuttgart
- Städel Museum, Frankfurt
- Syracuse University Art Museum
- The Santa Barbara Museum of Art, Santa Barbara, California
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T
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U
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V
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W
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X
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Y