A Bulb Holder back plate in Polished Brass. Three screw holes.
1/2" Thread Brass Backplate for Bulb holders Ideal For Wood Turning
Brass Backplate for Bulb holders, 10mm Thread, Ideal Wood Turning (502)
Brass Backplate for Bulb Holders 10mm & 1/2" Thread Wood Turning Lamp Pack of 2
QWORK® 4 Pieces E27 Vintage Bulb Holder, Bulb Holder, Brass Screw Light Bulb Socket Adapter, for Clothing Stores, Bars, Cafes
ElekTek ES E27 Lamp Bulb Holder Plain Skirt 10mm Entry Brass Ideal for Vintage Filament Bulbs
ElekTek ES E27 Lamp Bulb Holder Plain Skirt 10mm Entry Antique Brass Ideal for Vintage Filament Bulbs
