collection

Portrait of a young woman, black chalk on paper 64.9 x 45.9 cm, signed l.r. and dated 6 IV '63

Composition with torso, chalk and watercolour on paper 17.5 x 11.5 cm, painted ca. 1949

An elegant woman, seminude, pencil and watercolour on paper 30.9 x 17.9 cm, signed l.r. and dated 5-4-39

Three Fantasy grotesques I, ink and watercolour on paper on board 24.6 x 30.3 cm, without frame

Elegant woman on boulevard, Paris, watercolour and gouache on paper 16.0 x 23.6 cm, signed l.r.

Yellow Roses, watercolour on paper 53.5 x 36.0 cm

Composition, wax crayons on paper 50.0 x 37.5 cm, without frame

Seatede female nude, drawing on paper 23.0 x 20.2 cm, signed u.l. and dated 1926

Snowy barns in the forest, gouache on paper 36.5 x 52.1 cm, signed l.r.

Model in the artist's studio, watercolour on paper 55.5 x 44.0 cm

The fire, Scheveningen, charcoal and watercolour on paper 20.4 x 24.7 cm, signed u.r.

Horseman in Essen, watercolour on paper 59.5 x 45.7 cm, signed l.r.

Tennis players, mixed media on paper 27.5 x 19.5 cm, signed l.l. ('Ronde' vague) and dated 1942

Two fantasy grotesques II, ink and watercolour on paper 20.1 x 16.8 cm, without frame

In Hyde Park, London, chalk on paper 28.8 x 22.8 cm, signed l.l.

Sketchbook with drawings of the iron foundry Boddaert, chalk on paper 23.3 x 31.0 cm, executed ca. 1922

Landscape garden of Twickel Castle, Delden, watercolour on paper 34.9 x 44.8 cm, signed l.l. and dated 7.8.'44

Organic composition, ink on paper 39.1 x 56.4 cm, signed on the reverse and dated '53

Mother and child, charcoal and watercolour on paper 54.0 x 35.5 cm, signed l.l.

Interior, watercolour on paper 47.0 x 62.5 cm, signed m.r. and dated 1980