One of the three large ball lamp by philips original from the 1960s, 1970s. Is in a magnificent, used condition. The bulb is plastic (normal users tracks) and the fixture is made of solid chrome. Very solid quality the approximate dimensions: size sphere: ( 19,6") 50 cm cable length and color is adjustable. The cable can also be replaced by a chrome rod and matching ceiling cup each light requirers 1 x e27 light bulb up to 40 watt. 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.