Industrial black enamel factory pendant lamp, 1960s

Industrial enamel hanging lamp made by elektrosvit in former czechoslovakia during the 1960s. It features a cast aluminium top newly painted on silver and a black enamel shade with white interior. New porcelain socket requires standard e 27/ e 26 light bulbs. New wire. The lamp weighs 4 kg. The lampshade diameter is 43 cm.