Having a certain rare coin could make you incredibly rich. Some of these hidden treasures can fetch an astonishing amount of money, but it requires a keen eye and a lot of patience to find such gems.

People are being warned to keep an eye out for a rare 50p piece that could be worth ... a standard coin and one with the ...

Aussies are being urged to keep their eyes peeled for a coloured $2 coin that could be worth as much as $650 ... anniversary of the coronation of Queen Elizabeth II. “Recent selling price ...