1966 Hemi 4 door ?
There was a number of them made,the first time I heard of them was a article on the red one found in Kansas driveway. It still had a plaque on the dash with the original owners name on it that the factory put on it. Seemed he wanted a 4-door with dual 4-barrels and Dodge was the only ones that would build it, or so the article said.
I've seen pictures or articles on 5 or 6 4-doors, there was 1 wagon built, years ago it was in Ohio, the guy was racing at the Mopar Nats, it was white and he had the original Hemi stored away.