A 249-year-old banknote that recently sold at auction for $15,600 has captivated currency collectors and history fans. Minnesota resident and YouTuber Dan, who runs the channel Polar Currency, shared ...

Rare notes from Panama in 1941 that had an extra limited life as the nation's currency will be sold in a Dec. 11 presentation by Dutch Country Auctions.

Forgotten cash in an old wallet is no longer just a pleasant surprise, it can be a serious windfall if the right serial number or printing quirk turns that bill into a sought‑after collectible. As ...