Semi-recessed wall luminaire for indirect lighting interiors. Brass arm in etched sheet metal, painted with polyacrylic paint in white, black, bronze or brushed brass, or in polished stainless steel. Brass structure, painted with polyacrylic paint in white, black, bronze or matt brass, or electroplated chrome. Diffuser made of extruded polycarbonate with matt finish. Galvanized sheet metal recesse..