Below are some of the most valuable coins in the world, but they’re not all limited to museums and wealthy private collectors. A couple of these might just turn up in your couch cushions. 1.

The Saint-Gaudens Double Eagle gold coin is a popular choice for collectors and investors and has a face value of $20. However, its 90% (and 99.99% for 2009 coins) gold content makes it worth much ...

YOU could end up back home with more than a tan after your summer holiday this year. Find a rare foreign coin in your spare ...

The museum added, “To reinforce the historical context, the exhibition is complemented by a selection of this type of coin, ...

The U.S. Treasury will soon cease penny production, a change sparked by the disparity between the coin’s production cost and ...

Another one of the world’s most expensive coins is an oldie and goldie. The 1343 Edward III Florin is just one of three such gold coins known to exist.

9 of the world’s most valuable coins. James Royal, Ph.D. Fri, May 2, 2025, 4:00 PM 12 min read. Finding a treasure hidden in an old dresser drawer or the attic is the stuff of dreams.