Willem Koekkoek – private collection. Children and Travellers along the Canal (1868)
Materials: oil on canvas. Dimensions: 64.1 x 100.6 cm. Inscriptions: W. Koekkoek. 68 (lower right). Sold by Sotheby’s in New York, on May 4, 2012. Source: http://www.flickr.com/photos/la-belle-epoque/9267498175/. I have changed the light, contrast and colors of the original photo.