Hmmm...since that isn't a drawing, I'm guessing it is either a clay model (doubtful) or the real thing (most-likely) of a GM product from across the pond (i.e. ... not in the United States).
It sure reminds me of the Chevy Vega...so, maybe some sort of Holden?
Cort | 36swm.IL | "Mr Monte Carlo"."Mr Road Trip" | pig valve.pacemaker
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