LBC in Newsweek?

There is an ad for Doubletree Hotels in the August 12th edition of Newsweek, 
page 13.  The ad doesn't show the whole car, but it looks decidedly LBC-ish.  
Can anyone identify it?  MGA?  Something else?

Nice to see that when an ad agency wants to say "sports car", they look to LBCs.

Steve
78 Midget

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