A printing error made around a decade ago resulted in millions of $1 bills with a rare misprint. Here's what to look for.

Currently, the U.S. Federal Reserve (Fed) issues dollar bills in seven denominations: $1, $2, $5, $10, $20, $50, and $100. While the $500, $1,000, and $10,000 bills have been out of production for ...

The US Federal Reserve has issued a new hi-tech 100 dollar banknote comprising ... estimates that counterfeit bills account for less than 0.01% of the 1.1 trillion of US money in circulation.