1960 Valiant Data Plate/SN Codes

1302207704

1: Valiant
3: V-200
0: 1960
2: Dodge Assembly Plant, Detroit (maybe actually Hamtramck?)
207704: Serial number (first SN of cars like this was 100001, so this is the 107,703rd 1960 Valiant V-200 built at that plant)

That's all the info obtainable from the vehicle number.