Purchased from an American antique shop. This is a Federal Depression glass dessert cup. At the time of purchase, it was indicated as uranium-containing Vaseline glass (uranium glass). It can be used in various ways, such as for sake, ice cream, sherbet, desserts, or appetizers. It is in a beautiful condition with no chips or cracks, and with little sign of use. The approximate size is 7 cm in diameter and 4.8 cm in height. Although it is in a beautiful condition with little sign of use, please consider this item with the understanding that it was used in an American household. Also, we may omit explanations regarding conditions that are believed to have been caused by 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. *We only accept price inquiries for combined shipping when purchasing multiple items. Fire King Pyrex Glasbake Federal