collection

Mountain landscape, black chalk and watercolour on paper 24.7 x 31.0 cm, signed l.r. (indistinctly)

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

Reclining nude, pen and ink on paper (on board) 19.6 x 29.8 cm, signed l.r.

A view of a town on a river, watercolour on paper 50.9 x 75.8 cm, signed l.r. with pseudonym 'J. van Couver'

Laughing man with cigarette, chalk on paper 44.9 x 33.4 cm, signed l.r. and dated '27

After the ride, pencil, chalk and watercolour on paper 30.5 x 44.7 cm, signed l.l.

A view of Scheveningen beach with the Palais de Danse, black chalk and watercolour on paper 24.6 x 32.3 cm, signed l.r.

The Hofje van Loo in Haarlem, black chalk on paper 36.6 x 49.0 cm

Composition, wax crayons on paper 28.6 x 39.3 cm, signed l.l. with initials and without frame

Portrait of a woman, presumably Maria Louisa Engelman-Hakbijl (1 from 4 portraits), pastel on paper 30.5

Untitled, ink and gouache on paper 15.1 x 18.2 cm, signed l.l. and dated 10/8/50

A moment's rest, chalk, ink and gouache on paper 30.0 x 31.0 cm, signed l.r. and dated München '10

A farmstead near Noorden, watercolour on paper 46.9 x 65.2 cm, signed l.l.

Two men with a cow and dog, charcoal on paper 19.1 x 26.1 cm, signed l.r. and executed ca. 1920

Study of sturgeons, black chalk on paper 26.8 x 33.5 cm, signed l.r. with monogram

Moored fishing boat near the beach, watercolour on paper 29.8 x 22.2 cm, signed l.r.

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

Farmyard in Drenthe, pen and ink and watercolour on paper 41.6 x 60.1 cm, signed l.l. and dated 1980

Figure Grotesque V, ink and watercolour on paper 22.6 x 15.2 cm, without frame

Winter amusement, brown ink and watercolour on paper 21.0 x 28.5 cm, signed l.l.