Purchased from an American antique shop. It's a Fire King Anchor Hocking glass tumbler in Royal Ruby. The size is approximately 5cm in diameter, 8.7cm in height, and has a capacity of about 120cc. It's in beautiful condition with no cracks or chips, and minimal signs of use. This is the type without a stamp. While it's in beautiful condition with little use, please consider that it was used in an American home. Also, we may omit explanations regarding conditions that are believed to be due to manufacturing techniques at the time. Please ask any questions you may have before purchasing. Please refrain from purchasing if you are concerned about minor condition details. *Price inquiries are only accepted for combined shipping of multiple purchases. Pyrex Glasbake Hazel Atlas Federal