waranty vin: 7B22C505928

Second line: 63L 8 2A 24K A1 6W

This appears to be an all numbers matching car 289 2V, / 8.75 rear axle automatic C4 98K miles
blue on blue.
I cannot find the 63L designation it is a 2 door hard top sloped rear glass however No "L" designation cannot be found understanding canadian car vs US publications/manual etc

Ontario Canada car, frame appears solid in torque box area and rear of car, floor boards look decent for 67.
How many of these made? Very nice condition all there