Here's a look at four lesser-known coins that are worth thousands of dollars.

In the world of numismatics, certain coins stand out not just for their rarity but also for their immense value. These coins, often hidden treasures, are highly coveted by collectors and investors ...

Left: This mismade 1958 penny with severe doubling in the lettering was sold for a record $1.136 million by GreatCollections, a coin auctioneer in California. Right: CoinHub founder shows where coin ...