collection

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

A family on the Scheveningen beach, chalk and watercolour on board 47.0 x 37.0 cm, signed l.r.

Cowherd with cow on a country road, watercolour on paper 16.5 x 20.3 cm, signed l.l.

'Naturerscheinungen', watercolour and gouache on paper 26.5 x 20.4 cm, signed l.r.

The Rio dei Greci, Venice, chalk on paper 36.2 x 25.3 cm, signed l.l. and dated April '28

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

Confusion, watercolour on paper 46.3 x 44.2 cm, signed l.r. and dated 1981

Painter under an umbrella in Italian landscape, watercolour on paper 25.7 x 35.4 cm, signed l.l.

Bride and groom, pencil on paper 19.5 x 12.5 cm, signed u.r. and dated 27 october 1910

Gerard Hekking, playing cello, black and coloured chalk on paper 21.6 x 19.7 cm, signed u.r. and dated 1908

Amsterdam in winter, with the tower of the Zuiderkerk, watercolour on paper 52.0 x 66.5 cm, signed l.r. and without frame

A shocking message, gouache on board 75.3 x 55.7 cm, painted ca. 1915

The Niagara falls, watercolour and gouache on paper 15.0 x 19.8 cm, signed l.l. and dated 1895 on the reverse

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

Sword lilies, black chalk and watercolour on paper 99.1 x 68.4 cm, signed l.r. with initials

Polder landscape with windmill, watercolour on paper 29.7 x 46.0 cm, signed l.r.

Beach view at Zandvoort, pastel on paper 23.7 x 30.0 cm

Fishing boats near Marseille, gouache on paper 26.7 x 37.0 cm, signed l.r. and dated - 52

Love couple, charcoal on paper 18.5 x 25.4 cm

The snowball fight and skaters, watercolour on paper 37.0 x 52.0 cm, signed l.l.