Hi Patrick .....
My apologies if I confused the issue, as I missed the earlier post....
I was trying to say, albeit badly, that I personally had never seen the RZ marking on 1934 Banner before. So, I incorrectly assumed it was some kind of later rebuild marking. I should have been clearer in separating personal experience and opinion from research data.
Regards
Doug
PS: you are far more experienced and knowledgable an I am with these pieces.![]()