Yes, that's it.
This car with its original body has been puzzled here before, but it wore this body from the early sixties on I believe. It has now been restored to its original appearance.
Clearly it looks like a Maserati, and I suppose it's possible the body was transferred from a Maserati, but I couldn't answer in the affirmative as I have no idea where it came from. It's a better-looking body than the original (in my opinion anyway) and the one that's back on it, but I suppose originality is everything these days...
Well done.
Another picture of the puzzle car and another picture of the original car: