Genuine United States Coin JFK Half Dollar Years Vary From 1964 to Present Presidential Seal Features Eagle Layered in Pure 24 KT Gold 24 Inch Silvertone Rope Chain Composed Of Steel and Zinc With Lobster Claw Clasp Includes a Certificate of Authenticity and 1 Year Manufacturer Warranty The selectively layered in 24 KT gold Presidential Seal is the focus of this JFK Half Dollar Pendant. A genuine United States JFK Half Dollar is set in a simple bezel and hangs from a silvertone rope 24 inch chain with a lobster claw clasp. The eagle is layered in 24 KT gold. The JFK Half Dollar minted from 1964 to present and the reverse was designed by Frank Gasparro. A Certificate of Authenticity is included.