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 ...

Even though the U.S. is one of the younger countries of the world, its coinage can be worth an insane amount compared to other collectible coins produced around the globe. In fact, these five most ...