[Stefano]

Hmmm.........

What did this car have as traditional identifiers to prove its Nickey Heritage. POP, Build Sheet, Window Sticker, Work Orders??

There were some very specific things which were done on most of the Conversion cars, depending on where they were built, California vs Chicago. I have never heard that specific identifiers were requested on the build.

There was paperwork in the service department to document all the work performed at that time. No one ever figured that most of the docs would go up in smoke not long after the cars were built.