✴︎ Purchased at the base CORNING PYREX Corning Pyrex Blue Band Mug Deadstock Old Pyrex ✴︎ This is a Blue Line or Blue Band cup released by Pyrex, a production line of Corning (Corning Inc.), around 1962-1969. ✴︎ This tableware was not produced for general household use, but for restaurants, which are food services. It was also supplied for use by the U.S. NAVY (U.S. Navy). As it was for commercial use, the glass is made thick and durable. • Markings ①: PYREX BRAND®︎ / Tableware by CORNING / MADE IN U.S.A. 701 - 3 • Material/Material: Heat-resistant glass/milk glass • Part number: 701 • Production period: 1960s-1970s • Country of origin: Made in U.S.A. • Size: Approximately W9.8cm x H5.5cm x φ9.5cm (Please allow for some errors as this is amateur measurement.) ※ Capacity / Approximately 160ml ⚠️ This item has been stored at home. Please note that hairline cracks, unevenness in the glass, white spots, staining, wrinkles, and color loss are characteristics of milk glass products. ⚠️ This item has been manufactured for a long time, so there may be fine scratches, scuffs, and stains that cannot be fully described due to storage. Please consider purchasing with an understanding of the characteristics of vintage items. ◆ Please refrain from purchasing if you are looking for a perfect item or if you are sensitive to details. ※ Since I have multiple items for sale If you wish to purchase multiple items, I will discount ¥100.