collection

Cloister, etching on paper 11.9 x 14.8 cm, signed l.r. (in pencil) and dated 1918 (in pencil)

A steamer, glazed pottery 13.5 x 20.0 cm, signed with monogram on the bottom and dated '62 on the bottom

Summer flowers, oil on canvas 94.8 x 78.0 cm, signed l.r.

View in a Dutch town, oil on canvas 54.0 x 44.0 cm, signed l.r. and dated 1876

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

A summer farmyard, Heeze, oil on canvas laid down on panel 34.9 x 36.3 cm, signed l.r. and dated 1904

Amsterdam by night, oil on canvas 75.0 x 60.4 cm, signed l.l.

Vluchtig moment (Fleeting moment), oil on board 36.7 x 21.8 cm, signed l.r. and dated 1951

Dajaks, Borneo, oil on canvas laid down on cardboard 22.6 x 15.5 cm

Me and bark, oil on panel 34.3 x 45.5 cm, signed l.u. with initials

A young boy, bronze 45.5 x 9.5 cm, signed on the base

Woman in a ball gown with a dog on her lap, oil on canvas 56.9 x 50.5 cm, signed u.l. and dated 1924

Boy scouts at the Escorial, Spain, black chalk and watercolour on paper 47.5 x 63.0 cm, signed l.r. and dated 'Escorial' Aug 1915

Park landscape with pond, oil on canvas 47.8 x 62.9 cm, signed l.r. and painted ca. 1915

'Haarlempje'; Evert van Hemert's Ruysdael, oil on board 29.0 x 29.0 cm, signed l.r. 'v. Hemert/Ruysdael' and dated 2016

Turtles, oil on panel 15.0 x 15.0 cm, signed l.r. with monogram

Untitled, oil on canvas 60.9 x 92.0 cm, signed l.r. and dated '67

A Volendam mother and child, oil on canvas 40.7 x 30.5 cm, signed l.r.

Portrait of a general Coenraad Lodewijk Walther Boer, oil on board 20.8 x 16.0 cm, signed l.l. and dated 1963

A still life with pottery and walnuts, oil on canvas 30.3 x 24.5 cm, signed l.r.