collection

A farmer's family, oil on canvas 57.4 x 71.4 cm, signed l.r.

View of Amsterdam, oil on canvas 46.3 x 56.5 cm, signed l.l. and painted ca. 1919

Anglers at sunset, oil on panel 24.2 x 19.0 cm, signed l.l.

Mariënberg, oil on board, signed l.l. and on the reverse and dated '81

Figures and cows in a mountainous landscape, oil on canvas 101.0 x 128.8 cm, signed l.l. 'B.C. Koekkoek' and 'PG v O' and painted ca. 1832

The fire, Scheveningen, charcoal and watercolour on paper 20.4 x 24.7 cm, signed u.r.

Watering the flowers, oil on panel 31.8 x 21.4 cm, signed l.r. and dated '48

Flower still life, oil on canvas 60.2 x 70.5 cm, signed l.l

Skaters on a frozen waterway, oil on canvas laid down on panel 33.5 x 46.2 cm, signed l.l.

The rich client, watercolour on paper 17.6 x 25.2 cm, signed l.l.

Still life with daisies and sunflowers, oil on canvas 60.2 x 50.3 cm, signed l.r. and dated 1934

Crowded winter street, oil on panel 37.2 x 28.7 cm, signed l.r. and painted ca. 1855

Cavalerist, watercolour on paper 8.7 x 8.4 cm, gesigneerd r.o.

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

The spirit of the Iniet, pencil and watercolour on paper 31.0 x 24.7 cm, signed l.c. with initials and in full on the reverse and dated l.c. 985 and '85 on the reverse

Flowers in a white vase, watercolour on paper 36.6 x 43.0 cm, signed l.l. and dated 1949

Composition of faces, oil on canvas 160.3 x 130.5 cm, signed l.r.

Flying pheasants, oil on canvas 100.5 x 70.0 cm, signed l.r. and dated 1936

At the races, watercolour and gouache on paper 26.3 x 21.5 cm, signed u.l.

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