This is a Quality Solid Brass Knob Socket and WING NUT Assembly UNO Socket Shell w/Threads that we have for sale today. It is metallic bronze colored and looks great on your antique lamps. You can use this on any table or floor lamp and you will have a nice solid brass uno with threads socket to work with. The socket also has uno threads on it in case you want to put an uno threaded fabric shade on it. See our shades in other auctions. Have Fun!