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

Most Valuable State Quarter Errors State quarters are fun to collect because of their variation, but some minting errors can bring another level of challenge (and value).

Imagine finding a small piece of metal that’s worth more than your car, your house, or even your entire savings. Sounds unbelievable, right? Yet, this is the reality for some lucky coin roll hunters ...