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. 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.
Erwachende (Zyklus Leben) (1928)
Incisione stampata su carta, titolata in basso a sx e firmata in basso a dx, 7.6 x 12 cm. Collezione privata, Svizzera.
Jungfrau (Lebenszyklus) (1925)
Incisione stampata su carta, titolata in basso a sx e firmata in basso a dx, 19 x 10 cm. Collezione privata, Svizzera.
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.
Der Heilige Antonius (1922)
Etching and drypoint printed on paper, numbered 24/30 and titled lower left, signed lower right, 26.7 x 21.5 cm (47.5 x 33.5 cm). Private collection, Switzerland.