Vintage Channel Master 6 Transistor Colored Plastic Radio Model 6510

This vintage channel Master 6 transistor colored plastic radio is a model 6510. It did not seem to work when we put batteries in it but the terminals has some corrosion on them so we do not know if that has anything to do with it or not. The case is in good condition with no cracks that we see but the little decal for the front switch is gone.