KONIJNENBURG, Willem v. (1868-1943). Landscape, canal in the foreground, dunes (?) in the background. 1894. Water colour. 355 x 650 mm. Signed and dated in left lower corner. (Foxing marks in places, a bit faded). -- Id. Caricature drawing of the Kaiser Wilhelm II shaking out the rich. N.d. Drawing in pencil. 236 x 185 mm. W. stamp "Atelier W.A. v. Konijnenburg". (Mounted on paper). -- Id. Drawing in pencil and colour wash of a landscape. N.d. 240 x 280 mm. W. stamp "Atelier W.A. v. Konijnenburg". -- And 21 o. drawings by various hands and from various times. (24).