Vintage lacquered aluminum pendant light by Staff Leuchten 1970s

Suspension model "510015" from the german manufacturer staff & schwarz leuchtenwerke gmbh. Model produced in the 70s. This one is in white lacquered aluminum, and is a variant of the 5496 series. Original label still present. In very good vintage condition, original cable of +-30cm in length, pvc roof in good condition. Porcelain e27 socket, operation verified. Sold without bulb. Dimensions: diameter: 23cm, height (excluding cable): 36cm, cable length: +-30cm. Bibliography: - staff lighting catalog 1974.