1947
Niveau Gallery, New York, USA

1948
Galleria Il Cortile, Rome, Italy

1949
Galleria II Cortile, Rome, Italy
Niveau Gallery, New York, USA

1951
New Gallery, New York, USA

1953
Stable Gallery, New York, USA

1955
Stable Gallery, New York, USA

1956
Stable Gallery, New York, USA
Frank Perls Gallery, Los Angeles (Hollywood), USA

1957
Galleria La Tartaruga, Rome, Italy
Galleria del Naviglio, Milan, Italy

1958
Stable Gallery, New York, USA

1959
Kootz Gallery, New York, USA

1960
Kootz Gallery, New York, USA
Playhouse Gallery, Sharon (Connecticut), USA

1961
Kootz Gallery, New York, USA
Bolles Gallery, San Francisco, USA
Galeria Schmela, (with Robert Motherwell), Düsseldorf, Germany
Joan Peterson Gallery, Boston, USA
Instituto de Arte Contemporaneo, Lima, Peru

1962
Kootz Gallery, New York, USA
Galerie de France, Paris, France

1963
Galerie Charles Lienhard, Zurich, Switzerland
Kootz Gallery, New York, USA
Tokyo Gallery, Tokyo, Japan

1964
Kootz Gallery, New York, USA

1965
Galería Bonino, Buenos Aires, Brazil

1967
James David Gallery, Coral Gables (Florida), USA
Makler Gallery, Philadelphia, USA
Whitney Museum of American Art, "Retrospective Exhibition", New York, USA
Rose Art Museum, Brandeis University, Waltham (Massachussets), USA

1968
University of Alabama, Tuscaloosa, USA
Alpha Gallery, Boston, USA
Albright-Knox Members' Gallery, Buffalo, USA

1969
Reed College, Portland (Oregon), USA
Seattle Art Museum, Seattle, USA

1970
Marlborough Gallery, New York, USA
University of Maryland Art Gallery, College Park, Maryland, USA
Norton Gallery, West Palm Beach (Florida), USA

1971
Fort Lauderdale Museum of Arts, Fort Lauderdale (Florida), USA
Lowe Art Museum, University of Miami, Coral Gables (Florida), USA
Galerie Schmela, Düsseldorf, Germany

1972
Galería Carl Van der Voort, Ibiza, Spain

1973
Galería Inguanzo, Madrid, Spain
Galerie Bahlsen, Berlin, Germany
Galerie Numaga, Auvernier, Switzerland

1974
Marlborough Galerie, Zurich, Switzerland
Makler Gallery, Philadelphia, USA

1975
Marlborough Gallery, New York, USA
Galería Carl Van der Voort, Ibiza, Spain
Marlborough-Goddard Gallery, Toronto and Montreal, Canada

1977
Cordier & Ekstrom Gallery, New York, USA
Galería Lanzenberg, Ibiza, Spain

1978
Carone Gallery, Fort Lauderdale (Florida), USA
Galería Joan Prats, Barcelona, Spain

1979
Carone Gallery, Fort Lauderdale (Florida), USA
Fort Lauderdale Museum of Art, "Retrospective Exhibition", Fort Lauderdale (Florida), USA
Marlborough Gallery, New York, USA

1980
Ringling Museum, "Retrospective Exhibition", Sarasota (Florida), USA

1981
Hokin Gallery, Chicago, USA

1982
Phoenix Gallery, Washington D.C., USA
G.M.B. Gallery, Birmingham (Michigan), USA

1983
Alex Rosenberg Gallery, New York, USA

1985
Marisa del Re Gallery, New York, USA

1986
Marisa del Re Gallery, New York, USA
Love Gallery, Chicago, R.H., USA

1987
Marisa del Re Gallery, New York, USA

1989
Marisa del Re Gallery, New York, USA

1990
Riva Yares Gallery, Scottsdale (Arizona), USA
Galleria d'Arte Niccoli, Parma, Italy

1991
Marisa del Re Gallery, New York, USA

1996
Vered Gallery, East Hampton, New York, USA

1998
Galleria d'Arte Niccoli, Arte Fiera, Bologna, Italy
Peggy Guggenheim Collection, "Retrospective Exhibition", Venice, Italy

2000
Institut Mathildenhöhe, Darmstadt, Germany

2002
Galleria d'Arte Niccoli, (with Afro and Alberto Burri), Parma, Italy

2004
Joan T. Washburn Gallery, New York, USA
Galleria Open Art, Prato, Italy