As rare pieces like the $1,000 Gold Certificate or the Enola Gay in-flight logbook (sold for $540,000 in 2022) come to light, they offer more than just a glimpse into history—they allow us to ...

Another bill with only three known examples, the $100 1882 gold certificate with Friedberg classification 1202a is rare and worth some serious money in any condition. It looks almost nothing like ...