Those straps on the rear window that propayne mentioned, and also has clips on the front wind shield, the upper scoop lights are
only on the drivers side, maybe a signalling system ? I would guess that it was raced on track at some point ? ? ?
Mike
Maybe something like this ? just for reference !
Coralsnake, my file for this one says W.S. Brewer, '68 Shelby, is it a Shelby ? I have one other photo of the car from a race
program.