Twist 4 oz. oil (Heisey term for cruet) in moongleam. The Twist pattern was made from 1928-1937. The cruet was made in two sizes, 4 oz. and 2-1/2 oz. The stopper was also made in two different sizes. The cruet was made in crystal, moongleam, flamingo, sahara, and marigold. The cruet is marked with the Diamond H on the side of the handle, just above where it joins the body of the cruet. The smaller size was not marked.