128 1875 $20 bill is one of the rarest you can find. It's valuable in any condition, but one in very fine condition sold for about $4,600 at auction in 2024. If you have an old 20-dollar bill ...

These are not the familiar Benjamins or Jacksons (Benjamin Franklin is who is on the $100 dollar bill, and Andrew Jackson is who is on the $20 dollar bill). They’re McKinleys or Wilsons.

Among the familiar stack of dollar bills was a rare find—a bill with the low serial number G00000001I that could be worth up to $15,000. Westfall shared his excitement and the details of his ...