Valerio Silver Wall SconceThe clean lined backplate of the Valerio Wall Sconce is set with a solid optic crystal block with small holes drilled in the center into which the bulb is inserted. Ian Thornton, who designed the silver sconce, says, "Lines are carved into the sides of the crystal cube to create more refraction and enhance the sparkle of the fixture." The Valerio has a silver leaf finish that also contributes to the overall brightness of the crystal sconce.