François-Xavier Fabre – The National Gallery (London) NG6564. Italian Landscape (1811)
Materials: oil on canvas. Dimensions: 47.8 x 68.4 cm. Nr.: NG6564. Source: http://commons.wikimedia.org/wiki/File:Francois-Xavier-Fabre-Italian_Landscape.jpg. I have changed the light, contrast and colors of the original photo.