collection

-, pen drawing 33.5 x 28.5 cm, gesigneerd r.o.

Forest view, chalk and watercolour on paper 17.7 x 12.4 cm

Faire l'amour, ink, chalk and watercolour on paper 14.8 x 20.7 cm, signed u.l. and dated 2001

The painter's daughter in a flowering meadow, pastel on paper 51.9 x 63.5 cm, signed l.r. and dated 1911

Country road, Groningen, crayon and watercolour on paper 54.8 x 37.6 cm, signed l.r. with monogram

Composition, wax crayons on paper 50.0 x 35.2 cm, without frame

The artist Jan Burgerhout with lover in a café, watercolour on paper 49.6 x 74.2 cm, signed l.l. and dated '68

A cavalry man on horseback, watercolour on paper 30.9 x 21.0 cm

Cove on the river Maas, watercolour on paper 42.0 x 63.2 cm, signed l.r.

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

A nude smoking in the boudoir, watercolour on paper 14.8 x 24.7 cm, signed l.r. and painted ca. 1920

-, drawing on paper 30.0 x 36.0 cm, gesigneerd met atelierstempel

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

Kitchen interior with a farm maid, charcoal and pastel on paper 100.0 x 87.0 cm, signed l.r. and pained ca. 1921

Three fishermen, pastel on paper 66.0 x 77.0 cm, executed ca. 1932-1934

Mountain landscape, black chalk and watercolour on paper 24.7 x 31.0 cm, signed l.r. (indistinctly) and dated (indistinctly) 196[2?]

Dutch village canal in the snow, watercolour on paper laid down on board 28.7 x 22.1 cm, signed l.l.

Composition with figures, coloured chalk on paper 22.0 x 29.0 cm

Group of trees, black chalk on paper 33.4 x 44.0 cm, signed l.l. and to be dated 1902-1905

Two men with a cow and dog, charcoal on paper 19.1 x 26.1 cm, signed l.r. and executed ca. 1920