69 Dart Custom

(Yes it has a '68 grille.)

From MyMopar site:

LM23:
Dodge Dart,Demon
Medium
2 Door Hardtop

P98: 340 275HP 1-4BBL 8 CYL
1969
Export

234151: Sequence number

E55: 340 cid 4 barrel V8 275hp
D21: 4 Speed Manual Transmission
R6: Red Exterior Color
D2X: Trim - Luxury, Vinyl Bench Seat, Black
X9: Black Int. Door Frames
C06: Build Date: December 06
115062: Order number

A46: Unknown Top Color
G33: LH Remote Racing Mirror
L31: Hood/Fender Mounted Turn Signals
M21: Roof drip rail moldings
M25: Wide sill moldings
R21: AM/FM Radio (5 1/2 Watts)

V1X: Unknown
V8X: Tranverse Stripes, Black
END: End of Sales Codes