Found the build sheet in the usual place (springs of the bottom rear seat cushion). Most of it is readable, although I don't understand any of the codes. The door VIN and fender tag are intact.
I'll try to decode your fender tag. The early ones are sketchy and not all information is available. They start at the bottom left (for some reason) Someone else may know more. This is all my books have for info.
FIRST ROW
SO 121 Scheduled production date 1-21
NUMBER 54 Order number
BODY V39 Barracuda
TRM P4Y Trim code Medium tan metallic
PAINT W1 White
SECOND ROW
AB 31 Engine 273 4 barrell 10.5/1
C2 Formula S
D5 Transmission Torqueflite
E1 Heat AC with heater
F1 Power accs. Power brakes
Q1 AM radio
T8 Tachometer
V3 Back up lights
X8 unknown
