Most bicentennial quarters are common and worth 25 cent, but rare silver proofs or error coins can fetch more. Learn values, ...

The U.S. Mint announced the new coin, the Mayflower Compact Quarter, was released Jan. 5. More coins coming out this year.

You might be sitting on a coin collection that's quietly losing potential worth while you read this. The 50-State Quarter program captured American hearts from 1999 to 2008, with roughly half the ...