Corvette 2 Models 69VB-123 and Models 70VB & 71VB victacode V65. Sorry I can't be more specific as to which model as they were all the same to look at,and seeing as yours was made in 1970 then it is covered in all those models.Here I'll show you what I mean.
[Linked Image]
[Linked Image]
The engines also for all models were the same even down to three different air cleaner were on all three models.So sorry but that's the best I can do. Victa just didn't make them any different to tell them apart from one another.I can due to the engine number that the model number of the engine is 5700 which (As I said before is from 1970) and that puts in down to either model 70VB or 71VB.I'm just guessing due to the 70 appearing again it that I think it would be the 70VB.
You do appear to be missing the front part of the cowl.
Hope this helps you out.

Here for a good time,not a long time.