need to identify my old harley aermicchi 2 stroke?

[hardtail8814]

i recently got a old harley 2 stroke bike, its in need of major restore but i would like to do it anyhow, but i cannot possitively identify it, it looks like the Aermacchi/Harley-Davidson Baja 100 , but the vin doesnt have 17 #'s and letters so i cannot look it up on a vin idenifier, on the neck it says its a comitition modle, it has a fron light and tail light, right side shift and left side brake, has a delorto carb, i was wondering if thers a way to identify the bike with the vin #. or some outher way to identify it?