Yeah it's a Chevy SS Coupe' from Argentina. They built new cars with the 68-69 Nova tooling all the way up to like 78 or 79 I think. I think they all had the powerful straight 6 or 305 V8 power
Here's a 73 model.
http://www.arcar.com.ar/AutosAntiguo...spx?qAuto=2382