collection

Effusions tardives, pastel on paper 25.3 x 13.0 cm, signed l.r. and dated 1903

Arcadian landscape with shepherds and cattle, ink and watercolour on paper 26.7 x 37.5 cm, signed l.l. and executed ca. 1824

Girl in a red dotted dress, pencil and watercolour on paper 30.8 x 17.9 cm, signed l.r.

Baby, sucking on a thumb, pencil, coloured pencil, watercolour and gouache on paper 34.3 x 46.3 cm, signed l.c.

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

The duet, watercolour on paper 27.8 x 17.8 cm, signed l.r.

Interior with a showcase, watercolour on paper 32.0 x 30.0 cm, signed l.r.

Blue bowl with roses, pastel on paper 43.0 x 37.0 cm, signed l.r.

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

Violinist and cellist playing, black chalk on paper 37.1 x 47.8 cm, signed l.r.

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

Study of a male nude, black and white chalk on paper 34.2 x 17.2 cm

Standing nude, black chalk and watercolour on paper 62.7 x 46.6 cm

Five o'clock tea, watercolour on paper 50.0 x 57.5 cm, signed l.l.

The pickpockets, paper 23.6 x 19.2 cm, without frame

Sailing on the paterswoldsemeer, Groningen, watercolour on paper 46.2 x 38.2 cm, signed l.r.

Orchids, watercolour on paper 50.6 x 35.5 cm

Colour study of fishes, charcoal on paper 42.1 x 28.6 cm, signed l.r. with monogram

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

View of a town with a fast flowing river (possibly Switzerland), gouache on paper 49.5 x 72.7 cm, signed l.r.