1920s Rare Battery Charger [Restoration]

1920s Rare Battery Charger [Restoration]

Not working… Best sound on earth! No ground wire Tape needs replacing Mica? Nice condition inside Red means led I do not want to get this part wet internally So I will just soak the ends in Evapo-rust etching primer 3 coats Checking continuity Check description for explanation New bakelite Nickel plating solution Vinegar Salt…