collection

Etude de femme; on the reverse: Horse rider, pencil on paper 15.5 x 11.0 cm, signed l.l. and on the reverse with the artists stamp

The painting lesson, gouache on paper 50.3 x 37.5 cm, signed l.l.

Family portrait, pastel on paper 42.0 x 57.1 cm, signed l.l. and dated 5/11 1798

The sleeping child, pencil on paper 7.3 x 14.0 cm, signed l.l. and dated 1837

A still life with Helianthus tuberosus, watercolour on paper 50.7 x 32.0 cm

The negotiation, watercolour on paper 27.4 x 21.6 cm, signed l.l. and without frame

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

On a forest path in autumn, watercolour on paper 15.0 x 22.5 cm, signed l.l.

'Du bist die Ruh'... Gallanteries, Kinkerstraat 103, pencil and watercolour on paper 25.5 x 17.1 cm, signed l.l.

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

The power station Centrale Merwedekanaal in Utrecht, pastel on paper 64.8 x 92.2 cm, signed l.r. and after 1925

The doll basket, watercolour on paper 35.5 x 47.0 cm, signed l.l.

Japonais II: Rising moon, gouache on paper 17.5 x 48.0 cm, signed l.r. with initials and dated '89

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

Landscape, pencil on paper 74.0 x 98.0 cm, signed l.r. and dated '67

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

A view of Scheveningen beach with the Palais de Danse, black chalk and watercolour on paper 24.6 x 32.3 cm, signed l.r.

Composition, gouache on paper 53.0 x 70.0 cm, signed l.r. and painted 1956

Design for a tapestry: Two storcks, pencil and watercolour on paper 57.8 x 70.6 cm

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