A coin can be worth a ton of money -- a pretty penny, one might say -- if it's rare and has enough historical significance. Find Out: These 11 Rare Coins Sold for Over $1 Million Explore More: ...
What is a nickel worth? Five cents? What about hundreds of dollars? This year, the United States Mint and the U.S. Federal Reserve are shortchanging the five-cent piece. Usually minting over 1 billion ...