Keep a close eye on the change you receive from purchases, because you could end up with a rare coin worth a significant of ...

Calling all coin collectors -- you could have a coin in your stash right now worth thousands of dollars and not even know it. Don't miss out on possible cash. There are three things to look for in ...

If you're hunting for treasure, you don't have to find the undersea wreckage of a 16th-century Spanish galleon to strike it rich. Some of the little metal disks in your coin jar or piggy bank might be ...