collection

Figure Grotesque II, ink and watercolour on paper 19.0 x 8.8 cm, without frame

A winter landscape, oil on canvas 47.2 x 64.2 cm, signed l.l. and painted ca. 1871-1873

Dike, heatwave, bathing youth, with petrol diluted oil paint on panel 51.1 x 60.3 cm, signed u.l. and dated 4 July 1931

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

Three kittens playing, oil on canvas 40.4 x 50.7 cm, signed l.l. and without frame

Tuin in de zomer (Garden in summer), oil on paper 50.4 x 54.4 cm, signed l.l. and dated 1961

The bear tamer, watercolour on paper 46.0 x 44.7 cm, signed l.l. and painted ca. 1986

Roses on a Spanish guitar, oil on canvas 110.8 x 75.9 cm

The fire, gouache on paper 24.0 x 30.0 cm, signed l.r.

On the boulevard, oil on canvas 49.6 x 72.5 cm, signed l.r. and dated '46

Beach view at Zandvoort, pastel on paper 23.7 x 30.0 cm

Lilacs in a green vase, watercolour on paper 65.3 x 50.3 cm, signed l.l. with initials and dated '85

A farmhouse in summer, oil on canvas 49.0 x 48.7 cm, without frame

An interior with a hunter and his dog, oil on panel 58.8 x 47.3 cm, signed c.r. on the table edge

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

A still life with Wisteria and a miniature portrait, oil on canvas 40.3 x 55.1 cm, signed l.l. and dated 1917

Three-masters in the Rotterdam harbour, oil on canvas 60.2 x 50.2 cm, signed l.l.

Landscape with country folk and horses on a late summer day, oil on canvas 67.2 x 54.6 cm, signed l.l. and dated 1832

Untitled, charcoal and chalk on paper 56.0 x 37.6 cm, signed l.r. and dated 1931

Winter at Abcoude, oil on canvas 70.5 x 80.3 cm, signed l.l. and dated '56