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

The 20p piece is a rare “mule” coin dating from 2008, and fetched £90 at auction. The coin was minted without a date due to an error and quickly became a sought-after collector’s items.

We are all being encouraged to check our change after a rare 20p coin sold for 485 times its face value this week. The 20p piece is a “mule” coin dating from 2008 and was minted without a date ...

Alex Natoli from Coinxchange said you could sell an uncirculated 2000 $1 mule coin for as much as $4,990 as they're fairly "elusive". But he goes through plenty of rolls of $1 coins and is yet to find ...

A tiny and " unremarkable" error on your 20p coin makes it worth 485 TIMES its face value. One mistake made for the first time in 300 years caused 250,000 "mule ...