collection

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

Cows in a landscape with a mill, oil on panel 20.4 x 26.3 cm, signed l.r. and dated 1821

Cove on the river Maas, watercolour on paper 42.0 x 63.2 cm, signed l.r. and painted ca. 1880

Sunset on the Dutch coast, oil on tin laid down on panel 9.8 x 14.7 cm, signed l.l. with initials

Summer flowers, oil on canvas 94.8 x 78.0 cm, signed l.r.

Mother and child in the dunes, watercolour on paper 15.6 x 23.2 cm, signed l.l.

A river landscape with anglers, at sunset, oil on panel 22.6 x 30.0 cm, signed l.r.

A horse, patinated zinc 44.0 x 37.5 cm

Cows in a polder landscape, watercolour on paper 38.0 x 61.5 cm, signed l.r.

At the mortgage bank, oil on panel 43.1 x 36.1 cm, signed l.r. and dated 1910

Harbour at the Loosdrechtse Plassen, oil on canvas 80.0 x 100.2 cm, signed l.r. and dated 1933

A farmer's wife at work on a farmyard, oil on panel 36.9 x 56.6 cm, signed l.r.

Bust of a woman, wood 40.4 x 19.2 cm

Landscape on a showery day, charcoal and watercolour on paper 23.0 x 41.5 cm, signed l.l. remainder of signature

The first drawing lesson, oil on canvas 70.1 x 60.2 cm, signed l.l. and dated 5-28

Boating between Laeken and park Trois Fontaines in Vilvoorde, Belgium, oil on canvas 52.5 x 85.0 cm, signed l.l. and dated 1883

Two to one bar one - Pike and Roach, oil on canvas 45.5 x 81.6 cm, signed l.r. and without frame

A sunny view of the Zuiderkerk in Enkhuizen, oil on panel 19.1 x 25.6 cm, signed l.r. with initials

Twilight Leidseplein, Amsterdam, oil on canvas 90.0 x 70.2 cm, signed l.l. and painted 1984, without frame

A woman, painting, oil on canvas 43.3 x 63.7 cm, signed on a label on the stretcher