Give the perfect gift for the wine lover, the JFK Bicentennial Half Dollar Wine Stopper. The silver tone wine stopper features a genuine JFK Bicentennial Half Dollar minted only one year to mark the country's 200th birthday, mint mark will vary. The United States JFK Bicentennial Half Dollar is composed of CuproNickel and designed by Gilroy Roberts and Frank Gasparro. The wine stopper is composed of a base metal alloy and rubber. The top unscrews for cleaning purposes. The wine stopper measures approximately 4 inches in height by 1.3 inches in width and weighs 2 ounces. A Certificate of Authenticity is included.