Untitled (1970s)
Mixed media on cardboard, signed lower left, 34 x 49 cm. Private collection, Switzerland.
Untitled (1970s)
Mixed media on paper, signed lower right, 47 x 68 cm. Private collection, Switzerland.
The Death (1918)
Woodcut printed on paper in 5 copies, signed lower right, 9.8 x 15 cm (image size). Private collection, Switzerland.
Male figure (undated)
Mixed media on Bristol paper, signed lower right, 32 x 46 cm. Private collection, Switzerland.
Male figure (undated)
Mixed media on paper, signed lower left, 31 x 50 cm. Private collection, Switzerland.
Male figure (undated)
Mixed media on paper applied on cardboard, signed lower right, 28 x 21 cm. Private collection, Switzerland.
Male figure (undated)
Mixed media on paper, signed lower left, 33 x 48 cm. Private collection, Switzerland.
Portrait of Ludwig Kühn (1886)
Drypoint printed on paper, descriptions on the front and back of the sheet, 13.5 x 24.7 cm (39.5 x 56.5 cm). Private collection, Switzerland.
Untitled (1974)
Mixed media on paper, signed and dated lower left, 50.3 x 65.8 cm. Private collection, Switzerland.
Gravure 089 (1986)
Steel brush, aquatint and vernis mou on BFK Rives paper, printer: Kurt Zein, Wien, numbered 29/50, signed and dated lower right, 80 x 112 cm. Private collection, Switzerland.
