Surely you AAA Champ Car Experts can help on this one.... I have a '38 Studebaker Sprint car here at the shop that is still in 'original' condition.. . . Said to have come from Leavenworth Kansas, and built in the Prison shop . It has two 1952 AAA Registration Tags .. . Brass NEBR tag on motor .. . . and tri carb motor Thanks, Dave Perry OldSchool Restorations of North Alabama U.S.A.