Pete Brock
That's the car: 1960 'Mustang' concept by IDEA (Industrial Design Engineering Associates), a newly-formed Los Angeles firm consisting of ex-GM designers Pete Brock (Corvette Stingray, Shelby Cobra Daytona Coupe and others), Gene Garfinkle (C3 Corvette Stingray and Coco Chinetti's Ferrari Daytona Shooting Brake) and Norm Neuman, along with engineer Don Nichols.