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

Movies like “Wall Street” made the 1980s synonymous with money — but coins are often left out of currency conversations about the decade of decadence. Even so, the ’80s produced a quartet of coins ...

Even so, the ’80s produced a quartet of coins that are rare, coveted and potentially quite valuable. Keep an eye out in your couch cushions and coin jar for any of these four coins from the 1980s, as ...

With their large faces and varied designs, American quarters are some of the most fun coins to collect from history. While not every quarter is worth more than a hot 25 cents, a couple have catapulted ...

Add Yahoo as a preferred source to see more of our stories on Google. Ever seen stories about people who stumble across rare coins that are worth big bucks? That could be you if you have certain ...

When the U.S. Mint launched its 50 State Quarters Program in 1999, the point of the 10-year initiative was to honor each of the 50 states and share a little bit of history via free classroom lesson ...

Each state received a specific quarter design during a program which ran from 1999 to 2008. However, during this time, some of the 25-cent coins had errors or misprints. These engraved mistakes, ...