Silver certificates were once legal tender in the U.S., and while they're now obsolete, they do hold value depending on the condition and year issued. Silver mining is thought to have begun more than ...

Editor’s Note: This story has been updated to correct how much a $20 bill sold for. We regret the error. (NEXSTAR) – You may have a collection of state quarters ...

A hardware store employee from upstate New York has wowed the internet after a customer paid with a $5 bill from 1934. Austin, 26, works at the store where they received the 88-year-old bill. "I was ...