not model A but...
 

I get the sacramento vintage newsletter and in it there is a 39 pontiac with a clear plastic body. Apparently one of two made. I found it as interesting as the stainless bodied cars from the same era. Worth a look if it interests you.

Re: not model A but...
 

Thanks Dave
Here is a link to the 39 Pontiac, interesting

http://www.forgottenfiberglass.com/?p=13486