collection

Landscape at Ede, augustus 1918, oil on canvas laid down on board 25.1 x 34.5 cm, ca. august 1918

Sailboat on the lake, oil on canvas laid down on panel 23.9 x 34.0 cm, signed l.l.

A view of the river Amstel with houses on the Nieuwe Doelenstraat and the Kloverniersdoelen, Amsterdam, oil on panel 32.6 x 42.6 cm, signed with initials on wall bottom right

Hunting scene near Barneveld, the Oude Kerk in the distance, oil on panel 21.7 x 32.2 cm, signed l.l.

In the fabric shop, oil on canvas 109.2 x 83.0 cm, signed l.r. and dated 1922 (unclear)

At the fair, oil on board 40.2 x 50.2 cm, signed l.r.

A young family on a porch, oil on panel 42.0 x 33.1 cm, signed l.r.

Children in the snow at a windmill, oil on canvas 57.3 x 41.0 cm, signed l.r.

On the outskirts of the village, oil on canvas 59.7 x 115.3 cm, signed l.l., on the reverse and on the stretcher

Mountain stream in the Melchtal, Switzerland, oil on canvas 100.4 x 60.5 cm, signed l.r. and to be dated 1921

A polder landscape in summer, oil on board 37.4 x 50.8 cm, signed l.l.

Sailing boats at a jetty, oil on panel 27.0 x 35.0 cm, signed l.l.

Tuin in de zomer (Garden in summer), oil on paper 50.4 x 54.4 cm, signed l.l. and dated 1961

A view of Koningsplein with De Krijtberg church in Amsterdam, oil on canvas 54.6 x 65.6 cm, signed l.r. and dated 1908

Chess players by candle light, oil on panel 26.8 x 21.3 cm, signed l.l. and dated '64

Spring in the village, oil on canvas 38.1 x 55.2 cm, signed l.l.

Still life of blooming azaleas on a table, oil on canvas 60.0 x 119.9 cm, signed u.r. and without frame

Untitled, oil on canvas 130.0 x 200.0 cm, signed l.r. in envelope and dated 1990

A moored ship, oil on canvas 40.0 x 51.0 cm, without frame

Portrait of Jonas Witsen, the painter's father, oil on canvas 100.2 x 78.6 cm, painted ca. 1890