Birkenwald (2011-2012)
Oil on paper, 56 x 56 cm, entilted, signed and dated on the rear of the painting. Private collection, Switzerland.
Untitled (1986)
Graphite drawing on paper, 95 x 157 cm. Private collection, Switzerland.
Portrait of a young man (19th century)
Olio on wood, 27 × 20 cm. Private collection, Switzerland.
Bice (1930)
Woodcut on paper, ed. 8/10, 50 x 35 cm (69 x 49 cm). Private collection, Switzerland.
Grand jongleur (1968)
Colour aquatint on paper, ed. 19/50, 63.5 x 49.5 cm (76 x 56.5 cm), printed by Atelier A. Moret, Paris, edited by Atelier R. Mumprecht, Köniz. Plate destroyed. Private collection, Switzerland.
Untitled (1960)
Colour monotype on paper, 53 x 38 cm. Private collection, Switzerland.
La montagne (1972)
Etching, ed. 12/22, 12 x 10.8 cm (31.3 x 22.3 cm approx.). Private collection, Switzerland.
