Compare overall profile - especially the rear fender - and the angles of the windshield and roll bar brace.
Some of the other companies have gotten pretty creative...
The (Almost) Real Thing
Shelby 4000 Cobra
|Factory Five Racing|
|Classic Roadster (96" wheelbase)|
|North American Fiberglass|
|Contemporary/Burtis (no longer in production)|
|The ERA 289/FIA What we regard as a completely different body shape!|