Gary,
I am pleased to see through this Global MCA website discussion we are making progress in achieving your focus on your own M-H items, I am surprised you had not noticed the difference in your two vises, guess you still have a touch of that "green and yellow" influence in you, which is distracting your attention to the finer M-H detail!!!
Anyway here is another M-H vise display which was seen at the 2011 Newark indoor tractor show, another British supplied vise with the casting bump and nicely displayed with a French 820 Pony by an enthusiastic M-H gas engine collector from Somerset.
Malcolm.