collection

Figure Grotesque V, ink and watercolour on paper 22.6 x 15.2 cm, without frame

Feeding the chickens, watercolour on paper 21.1 x 25.4 cm, signed l.l.

Untitled, ink and gouache on paper 31.5 x 47.0 cm, signed l.r. and to be dated 1953

A view of the 'Huis der Samenkomsten van de Doopsgezinden' in The Hague, watercolour on paper 30.9 x 22.7 cm, signed l.l. with initials

The Leidsestraat in Amsterdam, pastel and watercolour on paper 28.2 x 20.2 cm, signed l.l.

Kosmos, gouache on paper laid down on board 32.0 x 52.0 cm, signed u.l. and dated '62

Ruins of castle de Haar near Haarzuilens, watercolour on paper 26.0 x 36.3 cm

A horsecar on Westminster Bridge, London, charcoal and watercolour on paper 30.3 x 46.8 cm, signed l.r. and dated 1902

A kiss on the rooftop, pencil and watercolour on paper 15.0 x 13.0 cm

Courtship, watercolour on paper 24.5 x 23.6 cm, signed l.r. with initials

Study of an aquarium, charcoal on paper 37.5 x 34.5 cm, signed l.r. with monogram

Concours Hippique op Birkhoven, coloured chalk on paper 27.2 x 36.0 cm, signed u.r. and dated 'april 1910 Amersfoort'

Summer in Belmont State Park, New York, watercolour on paper 57.0 x 78.0 cm, signed l.r. and dated '60

Wedding in the Italian campagna, watercolour on paper 17.8 x 12.7 cm, signed l.r.

Two toucans, pastel on paper 36.7 x 25.0 cm, signed l.l.

The conductor H. v.d. Berg leading a orchestra, drawing on paper 15.5 x 11.5 cm, signed l.r.

Composition with torso, chalk and watercolour on paper 17.5 x 11.5 cm, painted ca. 1949

Portrait of a saint wearing a mitre, pencil and chalk on paper 34.0 x 20.0 cm

Interior with figures, pencil, chalk and watercolour on paper 15.0 x 11.0 cm, painted ca 1926

Chickens on a farmyard, watercolour on paper 18.7 x 29.3 cm, signed l.l.