collection

Windmill along a polder canal, watercolour and gouache on paper 46.6 x 65.2 cm, signed l.r.

Poppies in a blue vase, watercolour on paper 16.7 x 13.8 cm, signed l.r.

Fly agarics, watercolour on paper 35.8 x 59.2 cm, signed l.r. and dated 1923, without frame

Autumn still life, watercolour on paper 65.5 x 43.0 cm, signed m.r. and dated '91

Swiss mountain landscape; on the reverse: Portait of a boy, pencil and wax crayon on paper 17.5 x 21.5 cm, signed l.l. and executed ca. 1920

Confusion, watercolour on paper 46.3 x 44.2 cm, signed l.r. and dated 1981

Femme dans un intérieur, pen, ink and watercolour on paper 27.2 x 21.0 cm, signed l.r. with initials and painted ca. 1940-1942

View of a pond in Fontainebleau forest, brown ink, black chalk and watercolour on paper 24.6 x 34.0 cm, signed l.r.

Composition with triangles, pastel and gouache on paper 42.0 x 53.0 cm, signed l.r. and dated 27.8.53.

A clown and an animal, black chalk on paper 10.0 x 10.2 cm, signed l.l.

Children playing with a wheelbarrow, watercolour on paper 38.4 x 27.6 cm, signed l.r.

Girl knitting in the doorway, watercolour on paper 53.8 x 36.0 cm, signed u.r. and painted ca. 1881

Fair at a Belgian castle, watercolour on painter's board 36.2 x 26.2 cm, signed l.r.

Conversation in the park, Paris, charcoal and pastel on paper 50.1 x 33.4 cm, signed l.l. and executed ca. 1910

Farmyard in Essen, watercolour on paper 44.7 x 59.5 cm, signed l.r. and dated '41

Friends on a terrace on the terrace, watercolour on paper 19.3 x 25.3 cm

The harbour of Hoorn, black chalk and watercolour on paper 75.8 x 57.0 cm, signed l.r.

Effusions tardives, pastel on paper 25.3 x 13.0 cm, signed l.r. and dated 1903

Toy animals, chalk on paper 40.1 x 64.7 cm, signed l.r. and dated 1906

Trojan Horse, ink and watercolour on paper 19.3 x 15.1 cm, signed l.l.