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 ...

Though $2 bills are still in circulation, many older or rare editions have become highly collectible, often fetching far more than face value. Their value depends on factors like rarity, condition, ...

Depending on the year and how the paper note was circulated, some $2 bills are now worth far more than face value. What to know.