Yin-Yang, in which shadow and light, dot and comma, inside and outside, ego and alter, flow into eachother without conflict. A design that radiates inner peace. This according to a RAAK catalogue. The design is by Hermian Sneyders de Vogel, a precious metalsmith. She is also known for the "Bolide" wall/ceiling lamp by RAAK. The yin-yang wall lamp is in a very good vintage condition with some smaller signs of age and use.