If you're lucky enough to get one of these 20p coins in your change, don't just pass it on - it could be worth a fortune.

The five most valuable 1970s pennies are small but mighty. Bringing in record prices in the $10,000-$20,000 range, these ...

Rare coin dealing can bring in a pretty penny, and it's relatively easy to do. All you really need is ironclad patience and a ...

Rare and valuable ... the highest prices. Most of the values below reflect averages, though a couple reflect top prices paid. Here’s are nine American coins that are worth a lot of money.