This item is a large graduated beaker etched to 1000 CC's on one side and 32 Oz. on the opposite side, marked "Armstrong Cork Company" in a diamond shape with, N. Y. City and PA. Approved, Type III" in a gear like shape. The piece is 11 7/8" tall, 6" spout to rim, by 4 1/8" across the foot. The beaker has etching for 100 CC's increasing by 100 CC's after the first 50, and on the reverse has 32 ounces increasing by 4 ounces after the first eight are marked by two ounces per. The beaker shows no signs of wear or use. Please feel free to contact us with any questions or to make an offer.