Marabouts
1968
Series: Animals : Rhinoceros
1974
Series: Animals : Mosquito, Abflug zum Stich
1974
Series: Animals : Eule der Freiburger Kathedrale
1974
Series: Animals : Chauve-souris
1974
Series Geneva
Etching enhanced with sand, 1974
Series Geneva
Etching enhanced with sand, 1974
Fliege
1977
Still-life
1974
Harfe im Sand
1974
Yeux
1974
Bart+Büst-Baum
1970
Drachen-Baum
1970
Tilleul de Fribourg
1974
Illustrations for the Chaucer Festival Canterbury Tales
1970
Illustrations for the Chaucer Festival Canterbury Tales
1970
Illustrations for the Chaucer Festival Canterbury Tales
1970
Illustrations for the Chaucer Festival Canterbury Tales
1970
Illustrations for the Chaucer Festival Canterbury Tales
1970
Illustrations for the Chaucer Festival Canterbury Tales
1970
Illustrations for the Chaucer Festival Canterbury Tales
1970
Illustrations for the Chaucer Festival Canterbury Tales
1970
Fleurs
1974
Abflug und Lauderampe
1974
Fleurs
1974
Plantes
1974
Detroit Bronzes
1969
Mausharfe
1970
Oiseau
1973
Yak de Neuchâtel
1974
Rhinoceros
1988
Untitled
1984
Untitled
Etching enhanced with sand, 1984
