Mr Carlson was kind enough to send this picture of the fabled 'Casper', a (very brief) video of which may be seen here.

Unfortunately, the multi-millionaire (ex)playboy, bon viveur, golfer and occasional ice-cream salesman's demanding schedule did not permit him adequate time to provide any details of the vehicle, nor of his typically impressive wardrobe.

The photograph below shows Mr Carlson demonstrating the 250's unique door-mounted bonnet (hood) release system to an unfortunate passer-by, prior to reciting (from memory) the entire cataloge of 250 serial numbers.