One Light Wall Sconce by Troy Lighting from the Adler collection in Patina Brass finish Inspired by a Coquina clam, this sconce features a Patina Brass shell-shaped reflector with a striking mesh-like surface. The inner shade simultaneously conceals the light source while washing light onto the reflector. The delicate cast sprite glass appropriately resembles bubbles in water. Designed to be layered with other lighting, Adler makes a splash in small spaces.