There are three tags on the car. A body tag, a data tag and VIN tag. The VIN tag is inside the driver's side door frame on the front between the hinges. If the car truly is a 1953, the VIN # will begin with K533 (Corsair four cylinder) or K534 (Corsair Deluxe 6 cylinder). The serial number on the VIN tag will be K5344-00xxxx or K5334-00xxxx. The data tag and body tag are on the cowl on the driver's side. The body number will begin with K53xx- as well if it is a 1953. The Data tag contains information about the paint code, the trim code (four digit number), the AG (accessory group) the TR (transmission, 2 for standard, 4 for standard with overdrive) and DR (delivery region, 1 for US) and Schedule and Item number which can be deciphered to determine what day it was actually built and which position it was on the line. Hope this helps.