Why the latest Royal Mint “error” is the hardest to find yet. Plus what it might be worth… - Change Checker
In 2017, following reports by Change Checker and in the national press that a die mix up at The Royal Mint resulted in a number of 12 sided £1 coins being struck with dual-dates, The Royal Mint officially confirmed the error. However, this is one of the hardest errors ever to spot. That’s because even…
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