Fifty pence coins marking the King's coronation will start appearing in circulation from Thursday, giving people the opportunity to "find a piece of history" in their change, the Royal Mint has announced.Five million of the coins, celebrating Charles's coronation earlier this year, will be received by the Post Office and UK bank branches.

Fifty pence coins marking the King's coronation will start appearing in circulation from Thursday, giving people the opportunity to "find a piece of history" in their change, the Royal Mint has announced.Five million of the coins, celebrating Charles's coronation earlier this year, will be received by the Post Office and UK bank branches.