Though most state quarters are worth exactly 25 cents, a few rare releases and coins with unique misprints have sold for well ...

Some 21st-century coins are worth more than their legal tender amount, so check your pockets for these circulated coins worth ...

When is the last time you went through the change in your pockets, purse, car coin tray — or couch? It may be worth the effort. There are rare quarters out there that fetch as much as $19,200, ...