Great Leigh, Thanks for posting that link, I read the entire “chapter”. found it very inclusive. It seems that most members having the I.S. Badge in W/M., claim the Tablet portion to be 10mm wide. Mine shown above is to all intents, 11mm wide. Meaning actually 10.89 - 11.03mm wide. (That’s a 6 thou” difference end to end!) Dare I suggest that as an “Imperial” badge, we might use Imperial measurement in this case? Mine is 1.663” X 0.433”