The Vintage Mosser Uranium Glass Butter Dish in the Queens Pattern is a beautiful and unique piece of decorative cookware. Made of yellow glass with a glossy finish, this round butter dish features a lid and is designed with a single compartment. With a production style of Vaseline and a production technique of fused glass, this original Mosser butter dish exudes an American theme and adds a touch of nostalgia to any kitchen or dining room. Hand wash only to maintain its vintage charm. Beautiful