Some of these questions certainly relate to more then the Regal Lancer, but that is the car I am interested in at the moment. First, are there numbers on the ID plate or engine block telling if a car is a correct D500. Second, are there and what are the numbers telling what model the car is? Third, what are the prospects of getting the correct upholstery or at least recreating it. Finally, in the most general sense, how does the desirability of a '58 Regal Lancer compare to the desirability of a '59 Custom Royal Lancer 2 door hardtop, assuming equal condition and drive train? Thanks for any and all help? James |