collection

Landschaft mit Bleichfeld, watercolour on paper 51.0 x 70.8 cm, signed l.l. and painted in the 1880's

Travellers, watercolour on paper 37.5 x 55.0 cm, signed l.l. and dated 1907

The choir of St. Martin's in Emmerich, watercolour on paper 55.6 x 41.0 cm, signed l.l. and dated 1859

The encounter, chalk and watercolour on paper 28.5 x 32.3 cm, signed l.r. with initials

Still life with crabs, watercolour on paper 47.2 x 75.2 cm, signed l.r.

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

John the Baptist on Patmos, watercolour and gouache on paper 27.8 x 20.0 cm, signed l.l. and dated 1948

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

'Du bist die Ruh'... Gallanteries, Kinkerstraat 103, pencil and watercolour on paper 25.5 x 17.1 cm, signed l.l.

Summer flowers, watercolour and gouache on paper 51.0 x 34.0 cm, signed l.r.

Winter view of a canal in a Dutch city, watercolour on paper 56.0 x 78.7 cm

Celebrating the Queen's Birthday on the Kennemerplein in Haarlem, chalk and watercolour on paper 25.4 x 20.9 cm, signed l.r.

Playing with the kittens, watercolour on paper 17.2 x 24.9 cm, signed l.r.

A farmstead near Noorden, watercolour on paper 46.9 x 65.2 cm, signed l.l.

The plowman, watercolour on paper 35.0 x 62.0 cm, signed l.l.

Design for a tapestry: Two horses, pencil and watercolour on paper 46.8 x 32.8 cm, executed ca. 1925

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

Field, Groningen, watercolour on paper 73.0 x 63.0 cm

Untitled, crayon and watercolour on paper 42.5 x 42.5 cm, signed l.c.

Farmer with cow in a landscape, crayon and watercolour on paper 28.6 x 31.2 cm, signed l.r. with initials