This vintage set of 4 MCM Roly Poly Harlequin Black & Gold Atomic Barware Glasses from the 1950s is a stylish addition to any collection. Made of elegant glass in a glossy finish, these round rocks glasses feature a Federal style with a decorative Harlequin pattern. The black and gold color scheme adds a touch of retro charm, perfect for all occasions. Hand wash only to maintain their original vintage beauty. Made in the United States by Federal Glass, these unique glasses are sure to elevate your drinkware experience with their atomic theme and distinctive design.