The error appeared on the 20p coin due to an incorrect pairing of the old and new coin designs during the Royal Mint minting process ...

The rare 20p coin has been dubbed "the holy grail of change collecting" by The Britannia Coin Company of Royal Wootton Bassett.

YOU could be missing out on hundreds of pounds of free cash by not checking your change for rare and valuable coins.

It's always worth examining your loose change as some coins could be worth a small fortune. It could be a 50p coin listed for £15,000 online or a rare £10 banknote turning heads, either way anything ...

The 20p piece, which features Queen Elizabeth II on the front and the Royal Shield of Arms on the reverse, was minted with a rare error ...

A 'rare' 20p coin has sold for 76 times its shop value - because of one subtle error. The coin - which dates back to 2006 - was sold for £15.36 on eBay on Tuesday ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

A rare 20p coin with a subtle error can earn you 'easy' money as it's the "holy grail" of change collecting and is at the top of most serious collectors' wish list ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...