Untitled (1967)
Pencils and crayons on paper, signed and dated, 49.6 x 34.7 cm. Private collection, Switzerland.
Untitled (1957)
Etching printed on paper, numbered 3/50, signed and dated, 29.5 x 23.5 cm (53.5 x 39.5 cm). Private collection, Switzerland.
Die Erwachenden (1930)
Cupper plate engraving printed on paper, entitled and signed, 21.2 x 49.6 cm. Private collection, Switzerland.
Untitled (1952)
Watercolour on paper, signed, 70.1 x 50.2 cm. Private collection, Switzerland (former Ami and Gaby Brown Collection, Israel).
Untitled (1968)
Engraving printed on paper, signed and numbered 105/139, 24 x 19 cm. Private collection, Switzerland.
Untitled (1950s)
Watercolour on paper, signed, 24 x 19 cm. Private collection, Switzerland.
Walchensee im Mondschein (1920)
Etching printed on Japanese paper, signed, 10.3 x 11.5 cm (26.7 x 21 cm). Private collection, Switzerland.
Untitled (1955)
Watercolour and pencil on paper, dated and signed, 17 x 13 cm. Private collection, Switzerland.
Sonnwend Feuer (1913)
Woodcut on paper, signed and entitled “Sonnwend Feuer”, signed and dated in the plate, 34.1 x 32 cm (38.8 x 34.7 cm). Private collection, Switzerland.
Figures (1913)
Etching, signed, dated and described “Probedruck”, 11.8 x 11.5 cm (24.3 x 16.4). Private collection, Switzerland.
