Give the perfect gift for the wine lover, the JFK Half Dollar Wine Stopper. The silver tone wine stopper features a genuine JFK Half Dollar minted from 1971 to present, mint year and mint mark will vary. The United States JFK 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.