Untitled (1994)
Monotype on Japanese paper, 95 x 63.5 cm. Private collection, Switzerland.
Untitled (1988)
Watercolour on paper, 33.9 x 23.9 cm. Private collection, Switzerland.
Untitled (1987)
Graphite on paper, 29.6 x 41.8 cm. Private collection, Switzerland.
Die Ebenen des Grab-Gabentisches (1987)
Graphite on paper, 29.7 x 42 cm. Private collection, Switzerland.
Untitled (1986)
Pastel, graphite and mixed media on paper, 48.5 x 36 cm. Private collection, Switzerland.
Untitled (1986)
Graphite and mixed media on paper, 100 x 69 cm. Private collection, Switzerland.
Gerinnendes Selbst (1986)
Mixed media on paper, 48 x 36 cm. Private collection, Switzerland.
Untitled (mid 1980)
Graphite on paper, 35.5 x 27.9 cm. Private collection, Switzerland.
