A manufacturing error on the 1999 Georgia state quarter has increased the coin’s value, and some collectors are paying as ...

Errors increase the value of collectibles because a limited number go into circulation before it is spotted and corrected.

Some state quarters in pristine condition could be worth well over $500. Before using your quarters, check whether you have ...

These eight quarters may look like just pocket change. But in the right hands, they could be exchanged for a fortune.

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 ...

Once known as the “Hobby of the Kings,” coin collecting is a global pastime open to anyone with an appetite for accumulation.

From 1999 to 2008, the U.S. Mint issued 50 commemorative circulating quarters to honor each state. Now, some of them, because ...