link updated with two more pictures
decoded:
YM23:
Imperial LeBaron
Medium
2 Door Hardtop
T1C: Unknown
1971
Jefferson Avenue, MI, USA
211836: Sequence number
E85: 440 cid 4 barrel V8 350hp
D32: Heavy Duty Automatic Transmission
TX9: Black Exterior Color
MRX9: Trim - Opt. Decor Group, Leather Bucket Seats, Black
000: Full Door Panels
305: Build Date: March 05
024560: Order number
V1X: Full Vinyl Top, Black
H53: Unknown
R35: AM/FM Stereo Radio (10 Watts)
L31: Hood/Fender Mounted Turn Signals
L35: Cornering Lamps
H31: Rear Window Defogger
M45: Unknown
P31: Power Windows
P41: Power Door Locks
S61: Tilt/Telescopic Steering Column
C21: Center Front Seat Cushion
B41: Front Disc Brakes w/Standard 10in RR Drum
G11: Tinted Glass (all)
V5X: Body Side Stripes, Black
P45: Power Deck Lid Release
R32: Dual Rear Speakers