If I stumble on an old coin or bill in a drawer, my first instinct might be to clean it up or rush to sell it, but those snap decisions can quietly erase hundreds or even thousands of dollars in value ...

Coin collecting, sometimes called numismatics, can be more than a hobby for some. It can be a money-making investment. The same goes for collecting, saving or reselling old paper money. Learn: 5 Best ...

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 ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Editor’s Note: This story has been updated ...