Interesting. My 1494 non-a/c does not have a body tag.
It's possible that the bodies when stamped were all the same and that some were earmarked for A/C later conversion with a body tag. There is no information that the tags were some kind of serial number.
Mark, I'd really like to know the number of your tag. Is it possible to do a rubbing, like genealogists do to retrieve illegible information from a tombstone?
I checked my data bases and all of the cars for which we have reported body tags are A/C cars. The last car that I have a reported body tag is 3400 with tag #1317AC. (The first official 1957 was 3418)
I'm also asking Forum members who have non-A/C II's before #3418, if they have body tags?