collection

On the beach, pencil and watercolour on paper 21.6 x 18.8 cm, signed u.r. and without frame

Sailing on the paterswoldsemeer, Groningen, watercolour on paper 46.2 x 38.2 cm, signed l.r.

Oleander, watercolour on paper 45.6 x 30.2 cm

Jardin du Luxembourg in Paris, pencil, chalk and watercolour on paper 20.2 x 27.0 cm, signed l.l.

Man in bubble, gouache on paper 72.0 x 108.5 cm, signed l.l. and dated '68

The double appointment, watercolour on paper 36.8 x 53.3 cm, signed l.l. and dated '10

Self portrait, pencil and watercolour on paper 37.8 x 32.0 cm, signed on the reverse and dated on the reverse 2001

Old people watching tv; on the reverse: naked beat, pen and ink on paper 15.8 x 23.7 cm, signed l.r. and dated 1966

Regatta near a harbour's entrance, watercolour on paper 11.5 x 15.5 cm

The towhorses, watercolour on paper 35.0 x 27.7 cm, signed l.c.

Landschap met wolkenlucht (Landscape with cloudy sky), gouache on paper 67.4 x 91.0 cm, signed on the reverse and dated on the reverse 16.I.1971

The decisive goal!, watercolour and gouache on paper 14.6 x 23.5 cm, signed l.r.

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

Figure Grotesque I, ink and watercolour on paper 23.2 x 11.3 cm, without frame

Untitled, chalk and watercolour on vellum paper 21.0 x 20.0 cm, signed l.l. with the artist's stamp and dated 1965

Portrait study of a women in a headdress, ink and watercolour on paper 17.0 x 11.5 cm, without frame

Dries watching the pigs, watercolour on paper 27.7 x 45.0 cm, signed l.l.

Reclining female nude, pen, ink, chalk and watercolour on paper 33.7 x 25.2 cm, signed l.l.

Ready to go, chalk and watercolour on paper 51.0 x 35.5 cm, signed l.l.

River landscape with flying ducks, watercolour on paper 38.6 x 60.7 cm, signed l.r.