The product is a vintage Fire King Oven Ware USA Green Jadeite D Handle Milk Glass Coffee Mug from the 1950s. This round coffee mug with a glossy finish features a mid-century modern design and is suitable for hot beverages. Made in the United States, this original piece is decorated in green milk glass with an impressed backstamp. It is a collectible item perfect for all occasions and is a unique addition to any vintage kitchen or collection.