Jason - hopefully you got the small square ones with the sharp corners not the larger rounded corner ones (not like originals
They are more than "paint OK" stickers but like the 64-66 Dearborn cars are related to many more inspections and checks done on those cars.
The challenge is that since they were just paper they didn't hold up well and even very nice original cars we see today have had them replaced with reproductions
Believe me I've asked allot of original car owners only to have that little detail confirmed since they normally know I use pictures of these details to help guide others and they would rather confess than have the possibly incorrect information taint the information pool
So original cars to guide us what each were is very difficult IMHO
Let me look through what I've got and see if I can at least offer some help. Going to take a couple of hours and I have a car inspection report to get done also