Can't find this piece in the Ghidini Book so unsure what it is. It has a flat indent at the top of the large curve. Length 170mm.
Threaded Brass Lamp Parts Solid Brass Lamp Connector Turned Brass Coupling Rod
ElekTek Unswitched Lamp Holder Antique Brass B22 BC Bayonet Cap & Shade Ring with CNC Solid Brass 7/16th Screw-in Wood Mount - Made in UK
ElekTek Unswitched Lamp Holder Brass B22 BC Bayonet Cap & Shade Ring with CNC Solid Brass 7/16th Screw-in Wood Mount - Made in UK
ElekTek Unswitched Lamp Holder B22 BC Bayonet Cap & Shade Ring with Solid Brass CNC Back Plate Mount, Cover and Screws - Made in UK - Antique Brass
EFINEHOME 2 Pack Lamp or Fixture Replacement, E26/ E27 Solid Brass Industrial Light Socket Vintage Edison Pendant Lamp Copper Holder with Switch (Natural Brass-Keyless)
EFINEHOME 2 Pack Lamp or Fixture Replacement, E26/ E27 Solid Brass Industrial Light Socket Vintage Edison Pendant Lamp Copper Holder with Switch (Antique Brass)