Before you add a coin to your portfolio, though, you may want to know a little about each. Here’s a look at nine of the world’s most-popular gold bullion coins. The oldest modern gold bullion ...

Platinum may be rare, but platinum coin collectors are even rarer. Despite ultra-low mintages, Platinum American Eagles often ...

These particular coins, among others, were often put beneath building foundation stones, following an old custom ...

This is partly why they are considered so valuable, with coin traders at Bullion By Post and Chards ... and uncovering hidden treasures. Your old coin jar might hold more than just spare change ...

A rare coin expert says Brits should check any old coins they have lying around, as they could be worth anything from a few hundred pounds to £200K. Speaking on Instagram, money expert ...

Article continues below "Remember, the thrill of coin collecting isn't always about striking gold; it's about connecting with history and uncovering hidden treasures. Your old coin jar might hold ...

"Remember, the thrill of coin collecting isn't always about striking gold; it's about connecting with history and uncovering hidden treasures. Your old coin jar might hold more than just spare ...

silver bullion coin it honours and celebrates. Its maple leaf-shaped security mark, the dazzling array of radial lines filling the reverse and obverse of the coin, and the trademark Walter Ott ...