"United States Currency" has been upgraded and will become a part of the Whitman Collector Series as the ninth edition of the popular reference goes on sale.

GOP Rep. Joe Wilson revealed that he has drafted legislation to create a $250 bill that will feature President Trump's face.

While there is a debate to be had about the value and importance of the penny, the discussion has brought attention to another low-value bit of currency: the $2 bill. The $2 bill has been around for ...