QG Gallery, Brussels, Belgium

Color + Space

Galerie Fürneisen, Hamburg, Germany

1968

Hessisches Landesmuseum Darmstadt, Darmstadt, Germany

1968

Jewish Museum, New York, USA

Painting and Sculpture from Europe 1968

Wurtembergischer Kunstverein, Stuttgart Germany

Formen der Farbe February 17 – March 26, 1967

Galleria del Naviglio, Milan, Italy

1967

Galerie Renée Ziegler, Zurich, Switzerland

1967

Galerie Handschin, Basel, Switzerland

1966

Fischbach Gallery, New York, USA

1966