A $100 Bill With Mismatched Serial Numbers From 2021 Just Sold for $75,500
$100 Bill : In the world of currency collecting, errors are gold—sometimes literally. One recent example proved just how valuable a small printing mistake can be: a 2021 $100 bill with mismatched serial numbers has just sold for an astonishing $75,500 at auction. What makes this six-figure note so valuable? It’s all in the details—specifically, … Read more