Rare coin could be worth £200,000 – how to spot if you have it

Coin collectors are on the hunt for a rare British coin which could be worth a small fortune.

The 1952 proof penny, featuring King George VI, is one of the last of the coins struck with his cipher before his death in February of that year.

Proof pennies are early samples of a particular coin which are usually of higher quality than coins in general circulation.

And this particular one could be worth £200,000, with...