A coin expert has explained that a number of 20p coins could be worth up to £60 due to a specific error - but you will need ...
A coin expert has explained that a number of 20p coins could be worth up to £60 due to a specific error - but you will need to look carefully to spot the difference.
"This is a fascinating piece of numismatic history," one expert told Newsweek of the story, which was posted to Reddit.