collection

The monster, wax crayons on paper 50.2 x 73.0 cm, signed l.r. with monogram and dated 13-12-'61, without frame

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

Composition against a black background, gouache on paper 38.0 x 30.0 cm, signed l.c. and dated on the reverse 1.8.1968

Portrait, possible Hendrik Werkman, black chalk on paper 16.5 x 12.7 cm, signed l.r. with initials

A couple on a chair, gouache on paper 85.6 x 64.6 cm

A shepherd with his flock, watercolour on paper 30.5 x 67.0 cm, signed l.r. and painted ca. 1877

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

Dutch polder landscape with cows and windmills, watercolour on paper 23.5 x 41.0 cm, signed l.l.

Femme dans un intérieur, pen, ink and watercolour on paper 27.2 x 21.0 cm, signed l.r. with initials and painted ca. 1940-1942

Man with black hair, pencil and watercolour on paper 14.2 x 10.3 cm, without frame

Terras aan de Oude Rijn between Valkenburg and Oegstgeest, pen, ink and watercolour on paper 19.5 x 27.0 cm, painted circa 1960

Flowers, watercolour on Japanese paper on cardboard 125.6 x 29.5 cm, signed l.l. with monogramstamp and artist's stamp

Houses along the water, Durgerdam, pencil on paper laid down on cardboard 40.8 x 32.6 cm, dated 23 'Juli' 40

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

Winged woman's head; verso flowers, pen, ink and watercolour on paper 18.5 x 13.0 cm, signed signed Gabriel v S and dated 1946, without frame

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

La femme au cygne, ink on paper 22.9 x 29.8 cm, signed u.r. and dated '76

The kiss, pencil and watercolour on paper 50.0 x 32.7 cm

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

Summer landscape, watercolour on paper 54.0 x 72.5 cm, signed l.l. and dated 1914