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 ...

Quarter collectors are watching a small group of historic pieces rocket in value as bidding wars erupt across major shows and online auctions. I see a clear pattern behind the surge: low mintages, key ...

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, ...

Add Yahoo as a preferred source to see more of our stories on Google. Alfredo Dagli Orti / Shutterstock.com With the nation preparing to celebrate its 250th anniversary in 2026, it might seem like ...

Add Yahoo as a preferred source to see more of our stories on Google. Each state received a specific quarter design during a program which ran from 1999 to 2008. However, during this time, some of the ...