Fellow Anon's could it be P__A__I__N….. could there be a word with 2 spaces in between these letters.
P = Pennsylvania
A = Arizonia or Alabama
I = Indiana or Illinois
N= Nebraska or North Dakota.
just throwing this out there.
If you want to know more about BO birth cert problems…..check out this site….
https://www.thepostemail.com/2012/07/18/how-did-pen-johansson-know-about-the-coding-of-hawaii-birth-certificates/