A video outtake — from the tie, I’m guessing early 70s —  submitted to one of the automotive sites I write for.

FYI, the actor is the late Robert Ridgely, a Hollywood fixture known for his work on camera (in Boogie Nights, for example) and as a voiceover artist (he performed Thundarr in Thundarr the Barbarian AND the Purple Pieman from Strawberry Shortcake). He could’ve also made callbacks for Boys in the Band: