collection

A still life with Helianthus tuberosus, watercolour on paper 50.7 x 32.0 cm

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

Caught redhanded, watercolour on paper 44.0 x 67.0 cm, signed l.r. and dated '06

Landscape with farmer and tug-boat, watercolour on paper 34.0 x 45.0 cm, signed l.r.

Lake view with a barge, watercolour on paper 32.5 x 54.0 cm, signed l.r.

Study of female nude, watercolour on paper 16.7 x 9.0 cm, without frame

Man and woman in a cafe, pastel on paper 35.5 x 47.6 cm

Triple tandem, watercolour and gouache on paper 59.4 x 89.4 cm, signed l.r.

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

Flamingos, pastel on paper 30.0 x 40.0 cm

The Fuchsia, pencil, pen and ink on paper 18.0 x 14.5 cm, signed l.l. with monogram

A couple, pen and ink on paper 25.0 x 23.6 cm, signed l.r. and dated 1927

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

Two horsemen, charcoal on paper 21.9 x 29.6 cm, signed l.l. and dated 3 July 59

The kiss, pencil and watercolour on paper 50.0 x 32.7 cm

The snowball fight and skaters, watercolour on paper 37.0 x 52.0 cm, signed l.l.

Fair in Andernach at the Rhine, watercolour and gouache on paper 26.8 x 36.3 cm, signed l.l.

Reclining nude, red chalk on paper 17.8 x 25.3 cm, signed l.r.

On the Scheveningen boulevard, chalk and watercolour on board 37.1 x 47.0 cm, signed l.r. and dated 1930

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