Cowl Tag Info:

ST 73-4BP67Yxxxxxx   BDY
TR xxx              xx-x PNT
xxx

ST-73 = 1973 Model Year
4 = Buick Motor Division
BP = Centurion
67 = Convertible
Y = Wilmington, DE (General Motors Assembly Division)
xxxxxx = Body Number
TR xxx = Trim code - xxx Notchback Interior
xx = Lower body color (xx)
x = Upper body color (x)
xxx = Built x week of x 197x

VIN:  4P67J3Y234843

4 = Buick Motor Division
P = Centurion
67 = 2 Door Convertible
J = Standard 350-4 Engine
3 = 1973 Model Year
Y = Wilmington, DE Assembly Plant
234843 = basic sequential production number (100001 was first built)

Notes:

© Buick Centurion Registry 2005