Fulper Pottery vase with a hard shoulder, shape 523 in the Fulper book with a beautiful flowing ivory over black and blue flambe glaze. It measures 10 inches in tall and 6 1/4 inches in diameter at the widest and weighs over 5 lbs. Marked with the vertical "racetrack" mark that looks incised. It is in excellent condition with no chips, cracks, repairs, or firing flaws. A good piece of Fulper with a great glaze.