1970 Valiant POST car

Reason I asked, I finally got the owner ( son of old guy that has a large bone yard) 6 hrs away, to send the vin # ( no title) it reads VL2306Gxxxxxx, what the heck??? I guess his numbers are all mixed up ??? , 23 I guess is post coupe, he must have mixed up the vin #? He thinks it was a was a 318 car ( so G eng. code) he said, ...maybe 6 for the years not 0!! THIS car is a 2 door post car. 76 couldhave been 318 car 2 door post?? I never has seen pics of front and back, maybe it is a Mex. Valiant hybrid whatever they would have called it.????? Probably a 76 model in post configuration and he transposed the vin # ????? Maybe his help has trouble with English and numbers!?

I did find the Hamtract registry info... It shows for 76 duster and a 4 door val. and a 2 door hardtop val. No 2 door post, I have no idea what this car is!?????????????? lol