collection

The 'Shepperton Lock' in the river Thames, watercolour on board 35.4 x 39.9 cm, signed l.r.

Sea view, ink and watercolour on paper 13.4 x 18.0 cm, signed l.r. with monogram and dated '65

A musical break, watercolour on paper 33.0 x 20.5 cm, signed l.r.

Woman, pencil and chalk on paper 29.7 x 21.0 cm, signed u.r. and dated 'Helsinki' '88

Sky jumping, black chalk and watercolour on paper 48.0 x 38.0 cm, signed l.l.

Mother and child, charcoal and watercolour on paper 54.0 x 35.5 cm, signed l.l.

Self portrait of the artist, ink on paper 26.7 x 26.4 cm, signed l.r. and dated '57

Wagons in a Gelderland landscape, watercolour on paper 6.3 x 17.5 cm

Harbour of IJmuiden at dusk with the lighthouse and semaphore, pastel on paper 64.5 x 86.5 cm, signed l.l.

Moored tjalk at the quay, watercolour on paper 33.5 x 51.0 cm, signed l.r.

The boxing-match at the fair, pastel on paper laid down on painter's board 57.5 x 47.5 cm, signed c.r. and dated 1904

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

Piet van der Hem and Wilm Wouters 'hunting (women)' in Volendam, watercolour on paper 38.0 x 27.0 cm, signed l.l. and dated 6 febr. '18

Rose branches, watercolour on paper 23.8 x 30.5 cm, signed l.r.

Matura, pen, ink and watercolour on paper 19.5 x 22.2 cm

The double appointment, watercolour on paper 36.8 x 53.3 cm, signed l.l. and dated '10

Making up, pastel and watercolour on paper 50.1 x 35.0 cm, signed l.r.

Peacock, watercolour on paper 32.6 x 37.6 cm

Portrait, possible Hendrik Werkman, black chalk on paper 16.5 x 12.7 cm, signed l.r. with initials

Still life with fruit and a rummer, watercolour on paper 39.1 x 48.8 cm, signed l.r.