This is a 1/25 scale 1953 Willys Aero 2 door sedan resin body made by Mike’s Mini Motors. It includes the body and hood and unplated grille/front bumper and rear bumper. Mike learned the art of casting resin models from Don Holthaus of The Modelhaus, so his work is very good, and this is a super nice casting.
This is the actual car that was reviewed and pictured in Model Car Journal Magazine in 1992, and it was lightly sprayed silver so it would show up better in the black and white photograph for the magazine.
Some images courtesy of Tom at Spotlight Hobbies.
He specializes in hard to find rare models, so check his website frequently.