Pourville-sur-Mer. Dimensions: sheet: 8.8 ? 14.5 cm (3 7/16 ? 5 11/16 in.) mount: 9.84 ? 15.56 cm (3 7/8 ? 6 1/8 in.). Medium: watercolor and gouache on wove paper. Museum: National Gallery of Art, Washington DC. Author: Follower of James McNeill Whi