Untitled (out of the series “Schrecken des Krieges”) (1917-1918)
Charcoal on paper, signed, 44.2 x 33.6 cm. Private collection, Switzerland.
Untitled (1962)
Pencils and pastels on paper, signed and dated, 35.1 x 24.4 cm. Private collection, Switzerland.
Untitled (1917-1920)
Watercolour on paper, signed, 48.6. x 38.9 cm. Private collection, Switzerland.
Auf dem Friedhof (1917)
Drypoint, signed and monogrammed and dated inthe plate. Private collection, Switzerland.
Ramo d’orchidee (1933)
Woodcut on paper, edition 6/10, entitled and numbered, signed and dedicated, 21 x 20 cm (34.6 x 32.4 cm). Private collection, Switzerland.
Untitled (1972-1973)
Stainless steel sculpture, signed and dated, 30 x 20 x 20 cm. Private collection, Switzerland.
To be or not te be (1970)
Ink on paper, signed, 43 x 29.6 cm. Private collection, Switzerland.
Figures (undated)
Ink on paper, signed, 18.2 x 12.3 cm. Private collection, Switzerland.
Woman (undated)
Ink and watercoloured ink on paper, signed, 35.2 x 25 cm. Private collection, Switzerland.
Sintflut (1913)
Etching and drypoint, signed and dated, monogrammed and dated in the plate, 11.3 x 9 cm (23.8 x 23.1 cm). Private collection, Switzerland.
