He posted a picture of the bill to Reddit, where it was upvoted over 20,000 times, sparking much discussion in the process. A $20 dollar bill from the Series 1934C.

A 20-dollar bill is always worth at least $20, so all of them are valuable. Still, some are worth way more. A large note from before 1914 is usually worth at least $300 and can be worth several ...

The latest measure, sponsored by Sen. Jeanne Shaheen, a Democrat from New Hampshire, follows years of delays and efforts to have Harriet Tubman replace President Andrew Jackson on the $20 bill.