The ones I have this seller a couple with lights and a stand alone. The lighted ones have one wire going up
through the lamp post and soldered to the bulb and the other wire has a loop on the end and is under the lamp
base and held in place and grounded with the screw. The lamp post is too narrow at the top for two wires so
I used a different lamp post and changed one over to LED.
[ Guests cannot view attachments ]