The 550 Spyder artwork was created by world renowned artist Caleb Nelson Carter. Caleb used colors that would have been found on the Porsche 356 from the Hoffman era of th early 1950's. In order to accomplish this, 16 Screens and 13 Colors were used in printing this extraordinary shirt. Wear it proudky, as this is no ordinart t-shirt. a limited number have been created. Features DTA2 call out on the left sleeve.