This rare coin is known as a 'mule' 20p as it has no date on either side - and it is thought there could be thousands more in ...
A TINY unremarkable error on your 20p coin makes it worth 485 times its face value as a fiery eBay bidding war reveals. One ...
One mistake made for the first time in 300 years caused 250,000 "mule" coins to become a collectors item, with the mistake ...
Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...
A coin guru has advised the British public to sift through their spare change for a seemingly common 20p piece that could be ...
A coin expert has issued a warning to Brits to rummage through their wallets and coin jars for a seemingly ordinary 20p piece ...
Brits are being urged to check their change as a seemingly ordinary 20 pence piece could fetch up to £80 due to a rare ...
"This issue impacted less than 250,000 coins out of the 136 million 20p pieces minted in 2008 and was a result of pairing the old obverse, or heads side, with the new reverse, or tails side design ...