collection

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

Man with black hair, pencil and watercolour on paper 14.2 x 10.3 cm, without frame

Farmstead, Zweeloo, watercolour on paper 38.0 x 56.8 cm, signed l.r. and dated '56

Poinsettias in a vase, watercolour on paper 28.3 x 21.2 cm, signed l.r.

Country road, Groningen, gouache on paper 50.5 x 65.7 cm, signed l.r. and dated '51

A farmer's wife with her child in a doorway, watercolour on paper 14.2 x 12.3 cm, signed l.l. and dated 1793

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

A view of the Singelgracht, Amsterdam, with the Utrechtse Poort, watercolour on paper 21.7 x 37.0 cm

Jardin du Luxembourg in Paris, pencil, chalk and watercolour on paper 20.2 x 27.0 cm, signed l.l.

A man and a woman at a church concert at Voorschoten, pen and ink, chalk and watercolour on paper 23.3 x 28.1 cm, signed l.r. with monogram and dated '69

Female nude, chalk on paper 51.3 x 31.1 cm, signed l.r.

Sundial and watches, pen and ink on paper 23.7 x 15.8 cm, signed u.r. and dated 16 aug 66

Poultry, chalk and watercolour on board 49.6 x 59.6 cm, signed l.r. with monogram and in full

Cavalryman in the surf, watercolour on paper 11.8 x 16.5 cm, signed l.r. and ca. 1880

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

Figures in the underground, ink and watercolour on paper 26.6 x 17.5 cm, signed l.l. and dated 1911, without frame

Farmhouse in a polder landscape, charcoal on paper 10.1 x 15.1 cm

Blue bowl with roses, pastel on paper 43.0 x 37.0 cm, signed l.r.

Femme de dos, black and coloured chalk on paper 20.8 x 11.7 cm, signed l.c.

A couple, pen and ink on paper 25.0 x 23.6 cm, signed l.r. and dated 1927