collection

Swimmers, watercolour on paper 15.5 x 21.7 cm, signed u.r. and painted in 1920's

In the high chair, watercolour on paper laid down on board 35.0 x 30.0 cm, signed l.r. with monogram

Skaters, koek-en-zopie and ice sailing boat on a frozen waterway, brush and ink on paper 21.0 x 33.5 cm, signed l.r.

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

Lilacs in a green vase, watercolour on paper 65.3 x 50.3 cm, signed l.l. with initials and dated '85

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

Composition with grotesque figure, mixed media on paper 50.0 x 69.0 cm, signed l.l. and dated '89

Erotic sketches, pen on paper 20.7 x 25.8 cm

Das Kälbchen füttern, watercolour on paper 15.5 x 22.9 cm, signed l.r.

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

The latest hat fashion in Brussels, 1908, black chalk on paper 13.2 x 10.2 cm, signed l.r. with initials and dated 1908

Red deer in the evening coming out of the forest, Hoge Veluwe, Hoge, gouache on paper 13.5 x 18.0 cm

View, pastel on paper 35.9 x 51.0 cm, signed l.r. and dated 1986

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

A man with a hat; a man with a pipe, pencil and coloured pencil on paper 29.5 x 30.0 cm, signed l.l.

Still life with roses, phloxes and fruit, watercolour on paper 58.4 x 46.4 cm, signed l.r.

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

Celebrating figures in a landscape, watercolour on paper 28.2 x 38.5 cm, signed u.r.

Windmill in a polder landscape, watercolour on paper 17.7 x 25.5 cm, signed l.l.

Breeding Northern Lapwing at the Hoge Veluwe, gouache on paper 12.8 x 8.2 cm