Hi Dave,
The only 2 I have are for regular battalions (below) and have had their staple loops removed, so in effect there only 2 'lugs' left, if you know what I mean.
However, I thought all of the VB one piece badges that were made, were made with 3 lugs, with the extra behind the crown ?
My opinion and preference only I'm afraid
Perhaps someone else knows for sure.