Cowl Tag Info:

ST 73-4BP57Cxxxxxx   BDY
TR 454              46-T PNT
xxx

ST-73 = 1973 Model Year
4 = Buick Motor Division
BP = Centurion
57 = 2 Door Formal Coupe
C = Southgate, CA (General Motors Assembly Division)
xxxxxx = Body Number
TR 454 = Trim code - Sandalwood Vinyl Notchback Interior
46 = Lower body color (Green Gold)
T = Upper body color (Sandalwood Vinyl Top)
xxx = Built x week of x 197x

VIN:  4P57T3C122600

4 = Buick Motor Division
P = Centurion
57 = 2 Door Formal Coupe
T = Optional 455-4 Engine
3 = 1973 Model Year
C = Southgate, CA Assembly Plant
122600 = basic sequential production number (100001 was first built)

Notes:

© Buick Centurion Registry 2005