A PAIR OF AMERICAN SEASCAPE PAINTINGS, CIRCA 1900. Comprising a painting of sand dunes along the shore, oil on board by Arthur Diehl (1870-1929), signed lower right, 7.75 x 10 inches. Together with a nocturnal seascape by Vernon Ellis (1885-1944), oil on board, signed lower left, 6.25 x 12.25 inches