Alvar Alto Museum, Helsinki, Finland

15 German Artist January 1, 1979

Kunsthaus Zug, Zug, Switzerland

January 1, 1979

Galerie Bossin, Berlin, Germany

January 1, 1978

Kunsthalle Nürnberg; Kunstverein Ingolstadt; Ulmer Museum, Germany

January 1, 1978

Galerie Guido Hildebrandt, Duisburg, Germany

January 1, 1977

Kunsthalle Nürnberg, Nürnberg, Germany

January 1, 1977

Kunstverein Konstanz, Konstanz, Germany

January 1, 1977

Landesmuseum Oldenburg, Oldenburg, Germany

January 1, 1977

Galerie St. Johann, Saarbrücken, Germany

January 1, 1977

Städtische Galerie Ravensburg, Ravensburg, Germany

January 1, 1977