This tag is for a 1967 coronet R/T. I will start at the bottom. WS23 is coronet R/T 2 dr. hardtop. 83 is 440 hp. 5 is 727 auto. transmission. 485 is the tire code. 48 is 7.75 x14 red wall tires, 5 is the number of tires. B10 is the scheduled production date, Nov. 10 1966. 28103 is the sales (shipping) order number. Next line. The 2 under the AX is 2.94 ratio open diff rear axle. TRM is the trim code, P6B is premium bucket seat interior in blue. The E under the U is dark blue upper door frame paint. H uner the S is red horizontal accent stripe. Next line. The 1 under the A is 26" radiator. The 3 under the F is R/T body style. The 1 under the R is am radio. The 7 under the T is tachometer. The 2 under the X is tinted windshield. The 6 under the Y is black vinyl top. Next line . The 6 under the a is console. The 4 under the b is bucket seats. The 4 under the j is body sill mouldings.