collection

Untitled, Indian ink and watercolour on paper 27.0 x 30.0 cm, painted in 1960's

Violinist and cellist playing, black chalk on paper 37.1 x 47.8 cm, signed l.r.

Flamingo's, pastel on paper 30.0 x 40.0 cm

Playing the piano, charcoal and watercolour on paper 55.8 x 76.3 cm, signed l.r.

A Dutch landscape, pen and ink on paper 35.9 x 49.6 cm, signed u.l.

A pochard and other birds in a landscape, watercolour on paper 26.5 x 18.1 cm, signed c.r. with monogram and dated 1776

Race car nr. 2 (set van 5, price per item), pencil, watercolour and gouache on paper 19.4 x 25.0 cm, signed l.r.

Sleeping baby (study), pencil on paper 17.9 x 12.7 cm, signed l.r.

A view of the inner harbour of Utrecht and the Dom tower, watercolour on paper 42.0 x 57.4 cm, signed l.l.

Landscape, Schiermonnikoog, watercolour and ecolyn on paper 20.3 x 28.5 cm, signed u.l. and dated 9 9 57, without frame

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

Free movement, gouache on board 50.0 x 55.0 cm, signed l.r. and dated '63

Composition, gouache on paper 61.2 x 43.3 cm, signed l.r. and dated 'Ibiza' 1958

Race car nr. 69 (set van 5, price per item), pencil, watercolour and gouache on paper 20.0 x 29.1 cm, signed l.l.

The first steps on the beach, watercolour on paper 11.5 x 14.3 cm, signed l.r. with initials

Orchestra in Neuenahr, Germany, chalk, watercolour and gouache on paper 35.7 x 51.0 cm

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

A still life with flowers and fruit, gouache on paper 43.2 x 32.0 cm, signed l.l. and dated 18(?)2

The German waitress, pen, ink and pencil on paper 21.0 x 18.9 cm, signed l.r.

At the tailor in Saville Street, London, watercolour on paper 12.1 x 19.2 cm, signed l.r.