VIN '71 S Change in Number Font & Stars??

[dwa911]

I have a 1971 T VIN 9111121235, it has the stars. build date 11/1970

[_gonbau]

something strange, when my father changed the engine he made a trace in pencil to attach it to the report. a tracing of the 2.7 engine a pity that it was not the old one... the strange thing is that I see that before the number instead of a star there is a pentagon? I don't know why it sounds like I've seen it somewhere before... when I can I'll go down to the engine to check.

this:

[_gonbau]

If you see this star stamped with the VIN, you might want to run away:

Runnn yep XD

[_gonbau]

by the symbol that I show in the drawing (pentagon). Present where the "asterisks" go on the edges of the engine number. Am I to understand that someone faked the engine? I note that and I also note that in the papers of the vehicle (the targa that my injured father bought) it is registered (I understand as new) in Germany two months before the accident and subsequent purchase by my father. I understand then... Maybe my father didn't buy an "engine" as young as he thought?
we would be talking about a 911/92 casing
number 61454XX