Here are 20 rare state quarters worth additional value, according to Gainesville Coins, USA CoinBook and PCGS.

PHILADELPHIA — Some rare U.S. state quarters are no longer worth just 25 cents. Collectors say a few special coins from the 50 State Quarters Program can now sell for hundreds or even thousands of ...

Rare U.S. coins are still slipping through cash registers and coin jars, and some of them can be worth far more than their face value. Recent reporting on valuable pocket change shows that everything ...

The next time you deposit your spare change into the nearest Coinstar machine, take a moment to sift through it first. You could be sitting on some extremely valuable coins that could help you build ...