This list comes from data gathered by US Currency Auctions about past sales of 20-dollar bills. You'll see some of the ultra-valuable bills here, including the 1861 20-dollar bill, ...

Several currency denominations have been discontinued by the U.S. Treasury, and others are still in circulation but rarely used.

Decade-long effort: Previous attempts to have Tubman memorialized on the $20 dollar bill have stalled in Congress. The new bill, called the "Harriet Tubman Tribute Act of 2025," calls for the ...