‘Painture ’76’ Gallery

‘82 – fünf Jahre später’ Gallery

‘Elementar Formen’ Gallery

‘Simmetrie 2’ Gallery

‘Balance of power’ Gallery

‘Kernfeld M’ Gallery

Untitled, 1952 (pencil on paper) Gallery

Untitled (collage, acrylic on Pavatex & tempera on paper) Gallery

‘G.F. – 34’ Gallery

Untitled (oil on canvas) Gallery