57 Chevy Wonderbar Radio Speaker w/transformer working survivor rare

Description

Bought it from the estate of a lifelong collector of all things 57 Chevy. It's been in the basement of his house for decades. It's in great shape for it's age.
In addition to this I will be listing some other rare NOS and excellent used parts not limited to but including a survivor, fully functioning original 57  wonderbar radio with power supply and 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