Kaffeekanne (1929)
Porcelain Art déco, hand painted and signed H. D. Private collection, Switzerland.
Urban composition (1968)
Ink and coloured pencils on paper, signed and dated, 24 x 18 cm. Private collection, Switzerland.
Urban composition (early 1960s)
Mixed media on paper, signed lower right-center, 18.8 x 13.5 cm. Private collection, Switzerland.
Urban composition (1960-1965)
Inks and coloured pencils on paper, signed, 24 x 32 cm. Private collection, Switzerland.
Urban composition (1960-1965)
Ink and watercolour on paper, signed lower right, 32 x 24 cm. Private collection, Switzerland.
Urban composition (1960-1965)
Mixed media on paper, signed lower left, 34.4 x 24.4 cm. Private collection, Switzerland.
City (1962)
Ink on paper, signed and dated upper right, 21 x 29.7 cm. Private collection, Switzerland.
Still life with fruits (1920)
Mixed media on paper, signed and dated, 26.2 x 25.2 cm. Private collection, Switzerland.
Féminin éternel (1935)
Collage on drawing, signed and dated, 12.4 x 8.4 cm. Private collection, Switzerland.
Landscape in Weltheim (1910-1915 approx.)
Oil on canvas, signed, 33 x 41 cm. Private collection, Switzerland.
