Up for auction is a good used genuine Signal stat turn signal lamp model #604 for truck and buses applications circa 30's 40's. This is a double face single visor lamp,both amber lenses are good. Solid lamp mounting studs is good but housing has a dent easy fix. Lamp works a new 6 volt bulb and pigtail was installed. Long obsolete easy one to restore, also check out my other vintage arrow type lamps email me with any ????? B9581