The product is a 1966 Kennedy Half Dollar coin that has been cleaned. This coin was minted in Philadelphia and is composed of 90% silver with a fineness of 0.4. It is a circulated business strike coin featuring President John F. Kennedy on the obverse. The coin is certified as Genuine Cleaned AU Detail and has a denomination of 50 cents. It is a piece of United States coinage history, representing a specific year and era in coin production.