Industrial scissor wall lamp manufactured by sis in germany during the 1960s. The lamp has a metal shade. The iron scissor arm is extendable and can be turned sideways.the swich is situated directly on the shade.the socket requires e27/ e26 light bulbs. New wire. Fully functional. measures: scissor approximate 40-90 cm. the diameter of the shade : 19 cm. the weight : 1.7 kg. This piece has an attribution mark, i am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution, european plug (up to 250v).the wiring of this item may be original and might need replacement, if not specified otherwise.