Prisma diamond glass ceiling light

Ceiling light or wall sconce published under the Prisma brand, dated 1970s. Circular diffuser made of pressed glass with a dense geometric relief. The decoration combines pyramid facets, prismatic volumes, and a diamond-shaped lattice reminiscent of diamond cutting. This texture captures light from different angles and produces a particularly graphic refraction effect when lit. Black metal support repainted. Ceramic socket E27. Dimensions: diameter: 15.5 cm height: 9 cm Condition: Glass in generally good condition, with no chips observed. Support showing slight marks consistent with age. Can be installed as a ceiling light or wall sconce. Perfectly suitable for an entrance, corridor, staircase, bathroom, kitchen, or a design project including multiple light points. A small luminous porthole that seems to have learned geometry from a particularly talkative diamond. Price: €65.