Toshiba fixture from japan

Aquire a 10 watt fitting from Japan
It got a dual tapped choke for
50 hz or 60 Hz. With E17 style starter
And E17 starter socket. It very interesting
Design from japan. It have two thumb screw for cover plate.
It also use a heart shaped lamp holders slightly different from
American lamp holders cause of support for nut for thumb screw
For the cover. Also this fitting use 100 volts Ac