Galerie Friese

Begegnung zweier Künstler in den 1950er Jahren - Encounter of two artists in the 1950s

Galerie Müller, Cologne, Germany

1970

Galerie Renee Ziegler, Zurich, Switzerland

1970

Galerie Schüler, Berlin, Germany

1970

Galerie Heseler, Munich, Germany

1970

35 Biennale di Venezia - German Pavilion, Venice, Italy

With Kaspar Thomas Lenk, Heinz Mack, and Günther Uecker 1970

Galerie St. Johann, Saarbrücken, Germany

1970

Overbeck-Gesellschaft Lübeck, Lübeck, Germany

1969

Kestner-Gesellschaft Hannover, Hannover, Germany

1969

Kunstverein Mannheim, Mannheim, Germany

1969

Hessisches Landesmuseum Darmstadt, Darmstadt, Germany

1968

Galerie Fürneisen, Hamburg, Germany

1968