A typical quarter may only be worth 25 cents, but if you stumble upon one of these unique coins, you could walk away with ...

Some state quarters in pristine condition could be worth well over $500. Before using your quarters, check whether you have any of these in your wallet.

Starting in 1999, the U.S. Mint began a years-long program where they released aspecially designed quarter for all 50 states. It is widely lauded as the mostsuccessful coin program in the Mint's ...