I don't see why not since my 69 Mach 1 did.
I talked with the original owner about 30 years back, and apparently there was a mix up with the audio setup he ordered and the way the car came delivered.
I can't remember what he wanted, but the car ended up with a dash speaker, black camera case bezel, and the quarter panel antenna.
Presumably an am radio too, but that was gone when I bought it.
The dealer was Fogg Motors, which was also the Shelby dealership.
It probably arrived with just a blanking plate because there would be a fender antenna for anything else.
Maybe it got a camera case bezel because it was on hand unlike the early teak bezel.
Was there a panic to just pull it off another car on the lot so the delivered car could go out to the angry customer?
The camera case bezel was eventually cut to fit an am/fm cassette, so I changed it to a teak one and correct am radio.
The car had original paint on the original fenders when I bought it, never any fender hole.
I should really get a Marti report for this car.