Very Rare car with the Optional Hidden Headlights, I have only seen 1 other Bonneville so equipped. Very Highly optioned car, but I can see at least 2 options it does not have, the 428 engine, and some type of optional wheels, either Ralley II's with or without Disc Brakes, or 8-Lugs Wheel/Brakes. Very Nice looking car. Many more pictures on the Ad http://www.hemmings.com/classifieds/carsforsale/pontiac/bonneville/1682201.html?refer=blog
Although I knew that the Canadian Pontiac Parisienne was available with the covered headlamps, I never knew it was an option on the American Bonnevilles. I thought they were exclusive to the Grand Prix that year.