John Atkinson Grimshaw – private collection. Title: Sand, Sea and Sky. A Summer Phantasy. Date: 1892. Materials: oil on paper laid on canvas. Dimensions: 30.5 x 45.5 cm. Inscriptions: Atkinson Grimshaw/ T.1.92 (lower right). Sold by Sotheby’s in London, on December 15, 2016. Source: http://www.sothebys.com/content/dam/stb/lots/L16/L16133/022L16133_98GD3.jpg. I have changed the light and contrast of the original photo.