Set of 4 mid century Stilnovo opaline glass tube wall lamps

Set of 4 elegant and minimal mid century Stilnovo glass appliques. They are made of brass structure with tube opaline glass diffusers. The set remains in very good vintage condition consistent with use and age and preserve its charming patina. NO cracks or spots on the glass. The electric system has been re-wired ( European wiring 220 V) so totally works and suitable with led bulbs.