You might be surprised to learn that 100-dollar bills are the most common currency in circulation today. The Federal Reserve estimates that there are 18.5 billion 100-dollar bills out there ...

If you have some dollars that fit the bill, you will need to get in touch with the Bureau of Engraving and Printing directly, as they will need to authenticate your bills and will provide you with ...

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 ...