Marinus Adrianus Koekkoek – private collection. Wooded Landscape with Figures and Cattle by a River (1864)
Materials: oil on canvas. Dimensions: 61 x 78.7 cm. Inscriptions: M A Koekkoek./1864. Sold by Christie’s in London, on June 15, 2011. Source: http://album.foto.ru/photos/or/141148/484849.jpg. I have changed the light, contrast and colors of the original photo.