Royal Mint £2 coin sells for £500 - with more still in circulation

It was released by the Royal Mint seven years ago in 2014 to commemorate 100 years since the start of WW1.

Royal Mint £2 coin sells for £500 - with more still in circulation
It was released by the Royal Mint seven years ago in 2014 to commemorate 100 years since the start of WW1.