Modern , bold ' Bali ' Wall Sconce from Paolo Rizzato for Arteluce , Italy , 1977 Solid well made hardware and construction . A warm glow emanate from the opaline glass shade .Metal rod pivot up and down 180 degree and glass shade also pivot on metal rod to permit multiple ajustment towards wall . Stay firmly in place . One E26/ E27 Edison base socket rated at 60 watt .