57 Chevy working Wonderbar Radio With Power Supply GM accessory

Description

I recently purchased this rare piece from a 90 year old lifelong collector of 57 Chevy stuff. It has been in the basement of his house in a box for decades. It worked fine when removed back then. It has been the victim of a few crimp connectors bit is overall pretty nice for it's age. I have the correct speaker in a separate listing. Any questions, just ask!
In addition to this I will be listing some other rare NOS and excellent used parts not limited to but including a correct survivor speaker, an original power brake setup, factory power seat setup, an NOS vacuum  tank for windshield washers P/N 987681, an extremely rare cigarette lighter powered electric shaving razor P/N 987474, a complete NOS vacuum pushbutton windshield washer setup P/N 987530, a complete foot operated electric windshield washer setup P/N 3736480/987541 a complete parking brake electric signal P/N 987597, a guide autotronic eye -the eye on the dash looks used but the electronic box looks NOS, a nice used cigarette lighter powered trouble light, an accessory trunk light (used but nice) and many other great 57 parts so check my other listings. Thanks for looking