collection

A young woman in Frisian costume, oil on canvas 50.2 x 37.5 cm, signed u.r. and dated '64, without frame

Bull, bronze 11.0 x 19.2 cm, signed with monogram on the back

Sheep and shepherd at the barn, oil on panel 46.1 x 36.2 cm, signed l.r. and without frame

Sand excavation near Ede, oil on board 20.4 x 28.8 cm, signed on the reverse and dated '24 on the reverse

The Hoge Sluis in the river Amstel near Amsterdam, seen from the Weesperzijde, watercolour on paper 21.8 x 36.9 cm

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

Untitled, gouache on paper 49.7 x 56.6 cm, signed l.r. and dated 75. IX. 5

IJhorst table, metal and glass 46.4 x 65.0 cm, signed on the frame and dated 1953

Composition, oxidized steel 63.5 x 27.7 cm

Jumping rope, oil on canvas 22.3 x 34.5 cm, signed l.r.

A summer afternoon in the park, Amsterdam, oil on canvas 50.4 x 61.2 cm, signed l.l. and dated '63

Spring in the village, oil on canvas 38.1 x 55.2 cm, signed l.l.

Elegant ladies, oil on canvas 60.0 x 80.5 cm, signed l.r.

Study of a female nude in front of a city, ink and watercolour on paper on board 24.0 x 35.7 cm, signed l.r. and dated 'July 1929', without frame

Portrait of Jonas Witsen, the painter's father, oil on canvas 100.2 x 78.6 cm, painted ca. 1890

A river landscape by moonlight, oil on panel 28.1 x 37.2 cm, signed l.l.

Farmhouse in a snowy landscape, oil on canvas 34.3 x 46.2 cm, signed l.l.

A winter walk with the child in a sleigh, oil on panel 17.0 x 24.6 cm, signed l.r.

At the dog show, watercolour on paper 127.4 x 68.0 cm, signed u.l.

Stable interior with a horse and dog, oil on panel 12.6 x 17.4 cm, signed l.r.