A set of 4 vintage raak ceiling lamps. Model: cylinders p-258.11 bare light metal. 3 with black ring, 1 without. No bruises. Normal signs of age. Height: 20cm. Diameter: 13.5cm. Weight: 600g per lamp. Not labeled. this piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution, up to 250v (europe/uk standard).the wiring of this item may be original and might need replacement, if not specified otherwise.