Gignoux, Regis (French/American, Hudson River School, 1816-1882), Lunar Effect - America, watercolor, c.1860s, signed bottom right, 9 x 14 inches, matted and framed 16 x 20 inches. Title attributed from Gignoux's own notebook where he recorded all of his works and sales -- this one with his inventory number 114 on the reverse. A rare and desirable snowy winter scene, likely painted in Gignoux's last decade in America before returning to his native France in 1870. Provenance: From the estate of Arthur B. de Saint Maurice, the great-grandson of Regis Gignoux.