A rare nickel stored in a bank vault for over four decades fetched $506,250 in an online auction. While most five-cent coins carry only their face value, a few varieties are worth the thousands due to ...

I know, I know: Coins aren't worth what they use to be so maybe ... look at one of the best-looking coins of all time: the Buffalo nickel. Officially known as the Indian Head Nickel, the Buffalo ...