The new alphabet 10p coins. A little more information can be found here: 10p Coins in Circulation
The Check Your Change admin is Mr C H Perkins, publisher of numismatic publications in printed and eBook format. Author of "Collectors' Coins - Decimal Issues of the UK" and other books on British coins and related subjects.
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michael
24th April 2018
I have got
C E F M P S T Y
but they are difficult to get even at post offices
CYC-Admin
3rd May 2018
Yes, they aren’t all that widely available yet.
sexysezzie2010@live.co.uk
19th July 2018
are they in circulaion
CYC-Admin
19th July 2018
Yes, but still quite hard to find.