i don't think so, that vin# on the pad started in 68-models although i've heard some earlier HP-engines also may have been stamped.
if theres no vin# stamp then you can check the casting #'s on the block/intake/heads and the date casting #'s on the same parts. the engine should be stamped with the plant code on the pad that can also show what possible trans/carb/HP it had and possible car model it was installed in.
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