The United States Postal Service (USPS) unveiled preliminary designs for a 1950's classic car postage stamp series, including this Nash Healey, Saturday Aug. 14, 2004. The USPS plans to introduce the Sporty Cars of the 50s commemorative stamps tomorrow at the 54th Pebble Beach Concours d'Elegance, the world's premier event for classic car enthusiasts in Pebble Beach, Calif. (AP Photo/United States Postal Service)