Corbett Lighting Duoro Wall SconcePrice Match Request Find this item cheaper? Send a screenshot and link to info@paynesgray. com. The Corbett Lighting Duoro sconce is composed of totemic sections that make a shimmering sculptural statement on the wall. As light diffuses through the clear smoked piastre glass, the shades cast a warm glow that softens the edges of your relaxation space. A vintage brass frame glows gently within, providing an antique touch. Available with 4 or 6 lights,