The Kennedy half dollar was first minted in 1964 in the wake of the assassination of President John F. Kennedy — the coin’s ...

The specimen in question was graded PR66 (proof 66) with all other known specimens coming in at PR64 or below, according to the Professional Coin Grading Service (PCGS). The PR64 specimen sold via ...

Only five known instances of a PCGS (Professional Coin Grading Services)-graded SP68 are known to exist. Of these, just one has cracked the $150,000 sale barrier. Per PCGS, a 1964 SP68 Kennedy ...