collection

Landscape near Amsterdam, oil on canvas 42.9 x 52.2 cm, signed u.l. with monogram and dated '09 (indistinct)

Lady smoking, oil on canvas 46.2 x 38.2 cm, signed l.r.

Untitled, oil on painter's board 35.0 x 27.0 cm, signed l.c. and to be dated ca. 1946-1948

Fishing boats in the port of Zeebrugge, Belgium, oil on canvas 40.2 x 50.4 cm, signed l.r.

Sketchbook with drawings of the iron foundry Boddaert, chalk on paper 23.3 x 31.0 cm, executed ca. 1922

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

Flower still life, oil on canvas on board, laid down on panel 49.1 x 36.2 cm, signed l.r. and dated 1914

After the battle, oil on panel 26.0 x 36.2 cm, signed l.r.

The party 'The King will come', oil on board 14.1 x 20.0 cm, signed l.r.

Under arrest, oil on panel 25.8 x 19.5 cm, signed l.l.

Gloksinia in bloom, oil on canvas 30.5 x 30.2 cm, signed c.r.

Ploughing farmer with oxen, watercolour on paper 19.0 x 26.3 cm, signed l.r.

Beach fun at IJmuiden, oil on canvas 40.2 x 50.3 cm, signed l.r. and dated '34

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

Guinea-pigs, oil on canvas laid down on board 22.0 x 29.5 cm

Difesa della Natura, colour photograph 15.0 x 20.0 cm, signed l.c. and executed ca. 1984

A peasant girl, oil on painter's board 35.5 x 25.3 cm, pained ca. 1885

The Kortenhoefsedijk in Kortenhoef, watercolour on paper 35.4 x 59.2 cm, signed l.r.

A chat at the vegetable stall, oil on panel 34.6 x 26.0 cm, signed l.r. and dated 1848

Visiting the newly-born, oil on panel 38.0 x 47.1 cm, signed l.l. and dated '52, without frame