If you have an old 20-dollar bill, it's important to know whether it's real or fake. Compare it to known examples of the same ...

Native American Sacagawea has been featured on the gold dollar coin since 1999 ... and Native American Pocahontas in a group photo on the $20 bill from 1865 to 1869. The Treasury Department ...

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 ...