collection

City wall houses in Amersfoort, drawing on paper 46.0 x 56.0 cm, gesigneerd l.o.

An important letter, watercolour on paper 17.5 x 25.5 cm, signed l.r.

Figures and horses in a colored landscape, gouache on paper 37.5 x 49.7 cm, signed l.r. and dated 1955

Ducks in the grass, watercolour on paper 16.4 x 28.4 cm, signed l.r. and painted ca. 1880-1890

At the ball, black chalk on paper 38.4 x 31.6 cm, signed l.r.

Cavalerist, watercolour on paper 8.7 x 8.4 cm, gesigneerd r.o.

The new day, gouache on paper 50.2 x 69.8 cm, signed l.r. and dated '59

The towhorses, watercolour on paper 35.0 x 27.7 cm, signed l.c.

Het plechtige, het donkere. Cassette with 6 lithographs and texts by Armando, paper 50.0 x 33.0 cm, signed l.r. (in pencil) and dated 84 (in pencil)

Playing with the dogs, watercolour on paper 25.3 x 35.2 cm, signed l.l.

Seated nude, chalk on paper 19.8 x 8.2 cm, signed l.l. with monogram and dated 1909

Domestic bless, Heeze, North-Brabant, watercolour on paper 34.7 x 49.9 cm, signed l.r.

Study of sturgeons, black chalk on paper 28.2 x 35.1 cm, signed l.l. with monogram

The confessional, felt-tip pen on paper 29.0 x 38.8 cm, signed l.c. and dated 1992

Hilly farm landscape, watercolour and gouache on paper 56.0 x 75.8 cm, signed l.r. and dated '63

Red barge in Saint-Tropez harbour, pencil and watercolour on paper 23.7 x 43.7 cm, signed l.l.

Untitled, chalk and watercolour on paper 65.4 x 49.8 cm, signed l.r. and dated '82.XI.22

A flower still life, watercolour on paper 40.6 x 30.1 cm, signed l.r. and dated 1778

Sky jumping, black chalk and watercolour on paper 48.0 x 38.0 cm, signed l.l.

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