This is a ceramic dish, hand built from Black Stoneware clay. The interior features a dark, cobalt blue glaze, while the exterior is not glazed, and the natural color of the clay. It is approximately 2 1/2 inches tall by 9 1/4 inches wide by 8 1/4 inches long, and weighs 1 lb. 0.9 oz. Signed and dated on the bottom.