The 1964-1971 version of the coin is 90% silver and 10% copper, the same composition as Mercury Dimes. Determining the rarity and potential value of your JFK Half Dollars can be an exciting process.

Because the 1964 coin was often melted down for its ... Related: Susan B. Anthony Dollar Values - 7 Coins to Watch For Minting errors tend to add value to coins because they're really rare ...

no auction to determine its value is shown via its records. Attention to detail is important in the numismatics world, and this case is no different. Introductory strikes of the 1964 Kennedy half ...