While not every proof set is worth a mint (forgive the pun), there are a few that fetch thousands at auction. If you know ...

Anthropic's new fundraise will make CEO Dario Amodei, president Daniela Amodei and their five cofounders all billionaires.

The next time you 'fish' out a 50p coin from your wallet it could be worth 260 times its face value - after the Royal Mint revealed a ... forms part of a wider set themed around nature designed ...