Autoritratto (1923)
Engraving printed on paper, from “Die Feuerprobe”, signed lower right, 17.5 x 13 cm (23.2 x 18.5 cm). Private collection, Switzerland (formerly Collection Prof. Dr. Mladen Rupec, Marburg).
Untitled (Clouds over the City). September Scream (1918)
Litografia stampata su carta, firmata a datata nella lastra in basso a dx, firmata a matita in basso a sx, 20.4 x 14.7 cm (29.8 x 20.6 cm). Collezione privata, Svizzera (già Collezione Prof. Dr. Mladen Rupec, Marburg).
Lugano disappears. Villa Ciani in May (1960)
Oil on canvas, signed lower right, signed, titled and dated on the back, 74 × 61 cm. Private collection, Switzerland.
Flowers (1946)
Pastel on cardboard, signed lower right, signed, described and dated on the back, exhibition label at Villa Malpensata, Lugano, in 1973, 49 x 33 cm. Private collection, Switzerland.
Awakening (Life Cycle) (1928)
Engraving printed on paper, titled lower left and signed lower right, 7.6 x 12 cm. Private collection, Switzerland.
Virgo (Life Cycle) (1925)
Engraving printed on paper, titled lower left and signed lower right, 19 x 10 cm. Private collection, Switzerland.
Untitled (undated)
Acrylic on canvas board, signed lower right, 34 x 23 cm. Private collection, Switzerland.
Untitled (undated)
Acrylic on canvas board, signed lower right, 48 x 68 cm. Private collection, Switzerland.
Untitled (undated)
Acrylic on canvas, signed lower left, 55 x 46.5 cm. Private collection, Switzerland.
Untitled (undated)
Mixed media on paper, signed lower left, 49 x 64.5 cm. Private collection, Switzerland.
