Das Kind (Lebenszyklus) (1925)
Incisione su rame stampata su carta, titolata in basso a sx, firmata in basso a dx, 13.3 x 12.6 cm (lastra). Collezione privata, Svizzera.
Der Dengler (non datato)
Linoleografia stampata su carta, titolata e descritta in basso a sx, firmata in basso a dx, 20 x 17 cm (27.5 x 29.5 cm). Collezione privata, Svizzera.
Lovers (The Couple, Life Cycle) (1925)
Copper engraving printed on paper, titled lower left and signed lower right. Private collection, Switzerland.
Schön Lo (1918)
Lithograph printed on paper, described, titled and signed lower right). Private collection, Switzerland.
Rock wall (1916)
Diamond engraving printed on paper, titled lower left and signed lower right, 16 x 11.8 cm (plate). Private collection, Switzerland.
Pregnancy (Life Cycle) (1925)
Copper engraving printed on paper, titled lower left, signed lower right, 13.5 x 25.5 cm (plate). Private collection, Switzerland.
Silser lake (1919)
Copper engraving printed on paper, titled lower left and signed lower right, 10.8 x 19.7 cm (plate). Private collection, Switzerland.
Encounter (Life Cycle) (1925)
Copper engraving printed on paper, titled lower left and signed lower right, 16.5 x 15.7 cm (plate). Private collection, Switzerland.
Bay with fortress (1921)
Etching, signed and dated lower left, 10 x 22 cm (plate size). Private collection, Switzerland.
Stormy (1957)
Etching on paper, ed. 16/50, numbered lower left, signed lower right, 26.5 x 40.5 cm (57 x 41.5 cm). Private collection, Switzerland.
