collection

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

Playing checkers in the pub, watercolour on paper 37.3 x 49.3 cm, without frame

Société de secours mutuel / Mutual support, coloured pencil on paper 21.5 x 18.0 cm

Circus near the Castle, Stuttgart, chalk and gouache on paper 32.6 x 26.7 cm, signed l.l.

Children playing on the beach, pencil and coloured chalk on paper 11.5 x 15.6 cm, signed l.r. and painted circa 1907

Autumn still life, watercolour on paper 65.5 x 43.0 cm, signed m.r. and dated '91

Street scene with figures and horse-drawn cart at night, chalk and acrylic on paper 28.0 x 37.0 cm, signed l.r. and on the reverse

On the road with the Treasury, ink, chalk and watercolour on paper 44.5 x 34.8 cm, signed l.r.

Elegant company in Café de la Paix, Paris, black and coloured chalk on paper 14.6 x 22.1 cm, signed l.r. and dated 1904

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

A shipyard, pastel on paper 62.4 x 92.4 cm, signed l.r.

Windmill along a polder canal, watercolour and gouache on paper 46.6 x 65.2 cm, signed l.r.

At the chimney, watercolour on paper 36.4 x 51.0 cm, signed l.r.

An elegant couple on a ship deck, watercolour on painter's board 47.5 x 30.0 cm, signed l.l. and painted late 20s

The poacher, paper 24.5 x 20.4 cm, signed u.r. and without frame

Wading cattle, watercolour on paper 27.3 x 39.7 cm, signed l.r. with initials and painted ca. 1884-1904

Orchard in the Beemster, ink and chalk on paper 95.4 x 72.6 cm, signed l.r. and dated 1919

The promenade of Scheveningen, watercolour on paper 35.3 x 53.7 cm, signed l.r. and painted 1950s

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

The plowman, watercolour on paper 35.0 x 62.0 cm, signed l.l.