Suspension chandelier space age

Rare space age suspension with acrylic glass exterior shade and 4-bulb chrome interior "chandelier". The height of the lamp can be easily adjusted with the up and down mechanism. The lamp requires 4 E26/27 bulbs. [Condition] Good. Acrylic glass and chrome are both beautiful. The brass top cap has some user clothes where it touches the acrylic glass lampshade, see photos. [Dimensions] Ø: 47 cm Height (lampshade): 27 cm