It's all about silver content, minting errors, and condition when it comes to the value of Kennedy half dollars.

Although it was only minted from 1948 to 1963, the Franklin half dollar is a hot item with collectors. This 50-cent piece honors founding father Benjamin Franklin. Made of 90% silver, the coin is ...

5 Most Valuable Kennedy Half Dollars Although some Kenndy 50-cent pieces are worth only about 50 cents, others fetch thousands at auction. It's all about rarity, silver content, and condition.