Stamped vin numbers?, front and rear.... right Options

[porschetub]

Do all years have the numbers stamped in the front and rear trunks?
Mine has nothing in the rear .
Just done a full history search on mine for previous owners and registration,many things don't line up,says my car is red with a 1.7 1973 year (IMG:style_emoticons/default/WTF.gif) .
My car is with out question a 74 in L96D and from the emissions sticker in the enginebay a 2.0,also had black plastic 2.0 badge on rear of car.
I can find no evidence of a repaint over the red but the car was meant to have been bare metaled and repainted throughout many years ago before going into long term storage.
Frankly I'am sh#tting myself as I'am getting closer to our countries Nazi revinning inspection and compliancing for modifications the car has.
The process is very involved,I pay a low volume certification engineer to inspect the 6 conversion,my 944S2 brakes,16'' wheels and what ever else in in the 1000 page rulebook has (IMG:style_emoticons/default/chair.gif) .
I then receive a stamped metal plate listing modified components riveted to the inside front of the car if it passes muster,I then proceed to a government approved inspection centre for a WOF (warrant of fitness ) ,this is a safety check in detail.

TIA.