The double wall lights for sale here are the extremely rare large lamps with the model number 6078.1/5077 from Lindner Leuchten.
Each lamp needs 2 x E27 Edison screw fit bulb is wired, in working condition and runs both on 110 / 230 volt. Dimmable.
Our lamps are tested, cleaned and suitable for use in the USA.
Specifications
ConditionGoodBrand / designerWagenfeldHeight11 cmWidth33 cmDepth11 cm