A 20-inch whitewall tyre, with an atom hubcap, is seen on a 1950's era General Motors Futurliner shown at the press day for the Washington Auto Show in Washington January 22. A small fleet of Futurliners would travel across the United States to serve as display vehicles for upcoming GM automotive products. A Futureliner sold for $4 million last week at the Barrett-Jackson auction in Arizona. - Reuters/Gary Cameron