A TINY unremarkable error on your 20p coin makes it worth 485 times its face value as a fiery eBay bidding war reveals. One ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Your 20p piece could be worth a lot more than you think - if it has this very rare error. One expert has urged people to check their wallets and coin jars to see if they have one of these coins ...

This undated 20p piece has become highly desirable, with some sellers on eBay fetching £79.99 for the coin, while others have completed transactions at around £50. Highlighting the coin's value ...