Rare coins and bills that haven't been released to the public are often worth a lot of money thanks to an error or specific mint condition, but what about $2, $50 and $100 legal tender notes that ...

Rare 2-Dollar Bill How to Spot It 1928B $2 Red Seal Star Notes Look at the serial number. If it starts with a star and ends with a B, it's rare. 1890 Treasury Note 2-Dollar Bill Check the portrait.