Ditto gav240z's reply.
Going by my NZ-new 260, there should be a black-on-silver rivetted-on data plate on the inner fender forward of the RH strut tower which is stamped with the chassis no., hp rating, wheelbase, & original engine no.
The chassis no. is stamped into the firewall near the brake booster.
There would have been a silver sticker on the radiator support panel providing the body colour code.
I don't think the interior colour was specified anywhere, nor was the transmission as far as I know (4sp, 5sp, auto).
But for all I know some markets, like the USA, may have required more. I'm told that the later Australian-new Z cars had a ADR plate affixed as well, but others on the forum will be able to advise what that was all about & when.