The Green Uranium Vaseline Glass Sherbet Cups are a vintage set of 4 glasses manufactured in 1932 by Federal. These 4" D cups feature an optic pattern with a beveled design, perfect for serving cold beverages. Made from uranium vaseline glass, these cups have a unique art deco style and a capacity of 5 oz each. The green color and uranium glass material add a touch of nostalgia to any barware collection.