If the window sticker was made from data from Chrysler it might be accurate, BUT the build sheet SHOULD have the correct codes on it. So as far as I can see you have a photo copy of a real document or a reproduced document from data that may or may not be accurate.
This is the info from my 1967 window sticker
View attachment 1715850271
I would keep contacting the PO and see if you can get the real docs, maybe even go for a friendly visit and help look for it.
