Product code: Vintage Supreme outlets Instruments Corp Model 589-A Portable Battery Vacuum Tube Tester
This is untested. I freed up the rusty hinges but have done no testing. The cord is stiff but appears undamaged (so far!). Leather handle still works. Sold outlets as is, for parts. Looks pretty still!.
This is untested. I freed up the rusty hinges but have done no testing. The cord is stiff but appears undamaged (so far!). Leather handle still works. Sold outlets as is, for parts. Looks pretty still!.