This vintage 1950's Allegheny Vitrified China 8 oz Restaurant Ware Coffee Mug is a charming piece of American craftsmanship. Featuring green stripes and a classic round shape, this medium-sized mug is perfect for serving hot or cold beverages. Made of ceramic t dishwasher safe and suitable for all occasions. The original coffee-themed design and restaurantware style make it a unique addition to any collection or kitchen decor. This is the old thick heavy style mug. All my items ship out within 24 hours of payment!! Thanks for looking and best of luck!!