How does one prove a rallye? 72-74

[C.duck]

What are the qualifying components to prove a 72-74 is a rallye car? Is it just the A57 on the fender tag (rallye package)? Or do you need the broadcast sheet?

[Nacho-RT74]

A57 codes should be enough HOWEVER, Lynch road cars never got that code on Tag.

what else ? bulged hood allong with rallye cluster and rear sway bar. On 72s the horizontal louvered doors and louvered Tail lights, on 73/74 the mid body side rally stripe ( although on 74 NOT JUST THE RALLYES got these stripes ). All these parts got separated codes on Lynch road cars

[EccentricMagpies]

Also.  If Lynch road cars, look for a possible V21 code.  I believe only rallye option when A57 is not present

I have one like this. The fact it's an L code car is also a dead gig away for rallye

So in some cases the Vin could tell you everything you need to know.   Since some motors were specific only with the rallye