A new coin released by the Mint commemorates the Centenary of the Royal Australian Corps of Signals. It also features a hidden message in code, which people are being encouraged to crack.

Rare coins can be worth hundreds of times more than their face value, as one person found out when they sold a 20p coin for more than £230 on eBay. We are all being urged to check our wallets for ...

We are all being urged to check our change after a rare Royal Mint 20p coin sold for 450 times ... football and judo coins among the most valuable. Only 1.1million of each of these coins were ...

Here is a list of rare coins compiled by the Royal Mint, with information about the year of release, denomination, design features and whether or not the coin is still in circulation: ...

We are all being urged to check our change after a rare Royal Mint 20p coin sold for 450 times its face value ... The other rarest coins stem predominantly from the 2011 Olympics, with the wrestling, ...

Let's find out how you can get your hands on this keepsake coin today. As we've seen with The Royal Mint coins such as George Michael Royal Mint and Star Wars Royal Mint, the pricing for the coins ...