collection

'Naturerscheinungen', watercolour and gouache on paper 26.5 x 20.4 cm, signed l.r.

In the iron foundry, pastel on paper 38.9 x 59.3 cm, signed l.l.

Dutch village canal in the snow, watercolour on paper laid down on board 28.7 x 22.1 cm, signed l.l.

'Modernistic society woman listening to portable wireless', pencil and ink on paper 26.9 x 39.8 cm, signed l.l. and dated 1931

Harbour of IJmuiden at dusk with the lighthouse and semaphore, pastel on paper 64.5 x 86.5 cm, signed l.l.

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

Dancing women, charcoal on paper 37.0 x 34.0 cm, signed l.r.

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

Circus near the Castle, Stuttgart, chalk and gouache on paper 32.6 x 26.7 cm, signed l.l.

In the hospital, pencil, pen and watercolour on paper 20.3 x 28.9 cm, signed l.r. with monogram and dated '51

View of a village, watercolour on paper 51.0 x 32.2 cm, signed l.r. and dated '97

At Nova Zembla, gouache on paper 47.5 x 63.0 cm, signed l.l. and to be dated 1880

Untitled, mixed media on paper 14.8 x 10.2 cm, signed u.r. and dated '90

Orchids, watercolour on paper 50.6 x 35.5 cm

Concours Hippique op Birkhoven, coloured chalk on paper 27.2 x 36.0 cm, signed u.r. and dated 'april 1910 Amersfoort'

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

Landscape, gouache on paper 33.0 x 37.5 cm, signed l.r. and dated '66

Cowherd with cow on a country road, watercolour on paper 16.5 x 20.3 cm, signed l.l.

Study of a woman with a fashionable hat, black chalk on paper 10.3 x 9.3 cm, signed l.r. with initials

Design for a tapestry: Two storcks, pencil and watercolour on paper 57.8 x 70.6 cm