collection

Seated woman in red pullover, watercolour on paper 100.0 x 68.8 cm, signed u.r. and dated 1936

A woman from Katwijk near the fireplace, oil on canvas 67.3 x 55.0 cm, signed l.l.

God, oil on panel 40.0 x 22.0 cm, gesigneerd r.o. and jaren 70

Sailing boat on the Zuider Buiten Spaarne at Haarlem, oil on canvas 70.5 x 90.2 cm, signed l.r. and without frame

A winter afternoon near Blaricum, oil on canvas 60.5 x 100.2 cm, signed l.l. and without frame

Around the table, oil on canvas laid down on panel 40.0 x 49.8 cm, signed l.l.

The ball, oil on panel 15.9 x 21.0 cm, signed l.l.

Untitled, lithograph 68.5 x 44.0 cm, signed l.r. (in pencil) and executed ca 1972, without frame

Green pot with tulips, oil on panel 23.4 x 31.8 cm, signed l.l.

Vagabonds in the dunes, pen and ink on paper 12.1 x 14.4 cm, signed l.r. and dated l.m. 1890

A farm interior with mother and child, oil on board laid down on panel 29.1 x 22.6 cm, signed l.r.

A grey in its stable, watercolour on paper 13.6 x 19.6 cm, signed l.r.

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

Still life of buttercups, watercolour on paper 28.5 x 21.0 cm, signed l.l.

Field with hay shards (ca. 1928); on the reverse: Storm on the Paterswoldse lake (1945), oil on canvas 60.0 x 80.2 cm, signed on the reverse and painted ca. 1928

At the ball, black chalk on paper 38.4 x 31.6 cm, signed l.r.

Game of draughts, oil on panel 54.0 x 39.7 cm, signed l.r. and without frame

Farm, Westerwolde; verso: View of the river Waal, wax paint on canvas 50.1 x 69.4 cm, signed on the reverse and executed ca. 1960

The Kanaal in Scheveningen, watercolour and gouache on paper 30.0 x 44.5 cm, signed l.r. and dated '06

View of the lake at Nieuwkoop in stormy weather, oil on canvas 66.1 x 106.3 cm, signed l.r.