Landscape at Saint-Ouen. Artist: Georges Seurat (French, Paris 1859-1891 Paris). Dimensions: Overall 6 7/8 x 10 3/8 in. (17.5 x 26.4 cm); painted surface 6 5/8 x 10 in. (16.8 x 25.4 cm). Date: 1878 or 1879. Dated to 1878 or 1879, this is the earliest