Arteriors Graham Wall SconcePrice Match Request Find this item cheaper? Send a screenshot and link to info@paynesgray. com. Like a work of Brutalist sculpture, this museum quality sconce has an abstract quality. A rectangular shade of white onyx is suspended in a frame of antique brass plated cast iron, grooved and textured, bisected by a ribbed English bronze plated iron band for contrast. Integrated LED with dramatic shadowplay. Damp rated, although limited covered outdoor