The rarest 50p coins in circulation have been revealed by The Royal Mint - and one of them is worth up to £650.
There are more than 200 million 50p coins circulating in the UK. The official maker of British coins has listed the official mintage and when the rare designs were made.
Mirror Online reports how the mintage figure is how many of each designed coin was ever made. If the figure is lower it means less of the coin are in circulation. This makes them rare and more valuable.