Most people keep quarters in a jar by the door, never giving them a second glance. They're just quarters. Twenty-five cents. But if one of yours happens to be a 2004 Wisconsin state quarter from the ...

State quarters may seem like ordinary pocket change, but certain rare varieties, minting errors, and top-grade examples have become sought-after collectibles with strong investment potential. While ...

Most people toss their pocket change without a second glance. A quarter is a quarter, right? Honestly, that assumption has cost some people a small fortune. Somewhere in the loose change jars sitting ...