Great Britain 1992 ten pence struck at the Royal Mint on a Bahrain 50 fils planchet. I particularly like the strike doubling you can see over HM's face and the top of the lion and his tail!
(http://www.mycoinalog.com/wp-content/uploads/2016/07/great-britain-1992-10p-struck-on-bahrain-50-fils-error.jpg)
Wonderful doubling of errors. :angel:
Very nice - looks double struck.
What a top error coin!!! :good: