Unlike other collectibles such as stamps, artworks and sports cards, coins have values that are at least partly based on ...

Here are 20 rare state quarters worth additional value ... examine it carefully for any anomalies in the design. Look for ...

Before you head to the laundromat, you should look through the quarters you plan to spend. You may have a rare coin better suited ... Between 1999 and 2008, a new state quarter was released ...