The color is painted on the bottom of the gold and clear blue. The engine is apparently Revell -68 Corvette. This project, along came the learned to make silicone molds and cast the resin components. So even in this scenario the project is made of resin oil filter, fuel pump, brake master cylinder + booster, starter and carburetor. Wheels and tires are Amt Ford Starliner.
-Mika