Untitled (1961)
Gouache on paper, signed and dated lower right, 50 x 35 cm. Private collection, Switzerland.
Untitled (1963)
Graphite and gouache on paper, signed and dated lower right in ink and Biro pen, 50 x 70 cm. Private collection, Switzerland.
Voigtländer YAG
Bellows camera Voigtländer YAG, 6 x 9cm, Voigtar 6,3. Private collection, Switzerland.
Voigtländer bellows camera
Voigtländer bellows camera Private collection, Switzerland.
Krügener
Krügener ground camera, ca. 9/12 cm, Zeiss Tessar 13 cm 6.3 Private collection, Switzerland.
