Tube Space Age seventies Plexiglas

Smooth Plexiglas tube on the outside, grooved on the inside. A removable concentric metal diffuser at the bottom (with 3 screws) Removable electrical mounting with 3 screws. E27 socket. Electricity checked. Diameter 12.5 cm, height 24 cm. Some stains and marks on the plexiglass. The small cap and the wire are slightly yellowed in places. But it has a nice pure seventies design effect.