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 ...

You might think a quarter is just 25 cents. Most of the time, that's exactly right. Yet hiding in circulation, in your change jar, or even inside that old coffee can your grandparents used to save ...

The Wisconsin state quarter features a cow, cheese, and an ear of corn. One version of this quarter gives the corn an extra leaf low on the ear. This may have happened when a tool was pushed into the ...