GREAT pictures!!!
INTERESTING!!!
Puzzled about the top.
The masking tape was done at the factory, and should match the last numbers of VIN.
They should be stamped on the roof frame as well.
If the stamped number equals the VIN that would be good, but still would not explain the 470 on the tape.
Switched / mismatched at dealer perhaps??
Thanks for sharing the pictures with the progress!!

Marty