Get the best deals on Kennedy50CentPiece when you shop the largest online selection at eBay.com. 50centKennedy half dollars were first struck in 90% silver after which they transitioned to 40% silver. Today, the circulated 50centKennedy’s are not struck in silver, but there are Kennedy silver proof variants that are struck and specially released from time to time. Kennedy Half Dollar or KennedyFiftyCentPiece. Mintage Dates. 1964 to Date. Find great deals on eBay for 1967 50CentPieces. Find great deals on eBay for Kennedy Penny. Shop with confidence. When did Kennedy first appear on the fiftycentpiece? 1964, the year after he was assassinated.The fifty-centpiece, also known as the half dollar, has featured several designs, but the most recognized is the Kennedy half dollar, which honors President John F. Kennedy. In 2019, the rarest 1964 Kennedy half dollar sold at auction for an astonishing $108,000. It was the first time a Kennedyfifty-cent coin sold for over six figures. Find 50Cents Coin Kennedy stock images in HD and millions of other royalty-free stock photos, illustrations and vectors in the Shutterstock collection. 1969-Kennedy-Fifty-Cent-Piece-Weights-11.7-Any-Information-Would-Be-Great.1964 Kennedy Proof Half Dollar - Type 1 Reverse. PCGS Registry Set - Large Cent With Varieties. New To Banknote Collecting - Old & New Notes Fascinate Me! 1964 us kennedyfiftycentpiece UNC. Bidding Has Concluded. Gold Toning 1965-P KENNEDYFiftyCent Half Dollar Coin 40% Silver. However, in 1965, the Kennedy half dollar had its silver reduced from 90% to 40%, and it was removed altogether in 1971; it would henceforth be made of copper and nickel. Proofs and occasional special collectors’ versions of the Kennedyfifty-centpiece have been minted in silver, however.