collection

4 squares, aqua engraving 51.0 x 58.4 cm, signed l.r. and dated 2005

48 spectators, acrylic on wood 374.0 x 14.5 cm, signed on the reverse and dated '74 on the reverse

A on Dome, mixed technique and collage on canvas 50.0 x 50.0 cm, signed l.r. and dated '94

Abstract, oil on canvas 50.3 x 60.3 cm, signed l.r. and painted end 1940's

Abstract, oxidised iron 18.0 x 59.5 cm, executed ca. 1956

Abstract creature, oil on canvas 60.0 x 24.2 cm, signed l.l. and dated '56

Abstract composition, oil on canvas 90.0 x 100.0 cm, signed u.l.

Abstract figures, oil on canvas 60.6 x 99.6 cm, signed l.r. and dated '48

Amsterdam by night, oil on canvas 75.0 x 60.4 cm, signed l.l.

Ancestor Guardian, oxidized steel and rubber 64.5 x 30.0 cm

Attack the darkness of the universe, gouache on board 40.0 x 49.3 cm, signed on the reverse and dated 7 VIII 1998

Black board, mixed media and collage on paper 99.0 x 99.0 cm, signed l.r. and dated '87

Flowers, watercolour on Japanese paper on cardboard 125.6 x 29.5 cm, signed l.l. with monogramstamp and artist's stamp

A flower still life, gouache on paper 70.0 x 55.0 cm

Blue Tip, mixed technique and collage on canvas 80.0 x 80.0 cm, signed l.r. and dated '91

Cambrium, oil on burlap 38.5 x 46.5 cm, signed l.r. and dated '58

Chat dans un été triomphant, acrylic on canvas 60.1 x 60.0 cm, signed u.r. and dated '80

Complémentaires, gouache on paper 66.6 x 50.9 cm, signed l.c. and dated 1956 l.c. and on the reverse

Composition, gouache and oil on paper 57.2 x 67.5 cm, signed l.r.

Composition, tempera and oil on canvas 19.7 x 28.0 cm, signed l.l. and dated 'Ascona' 27. febr. 62