Desk lamp jumo mod. Gs1 with 3 joints. Classical french ministerial lamp 60s. One can orient the diffuser, raise and lower the light, bringing it closer to or away. The joints are made of steel, while the piston rod, the diffuser and the base are in industrial gray painted metal. The color is original, the lamp has not been repainted nor retouched. It has been completely disassembled, cleaned and polished. Original lamp holders with e27. Electric wire and original outlet. Original ignition button on the lamp base. 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, european plug (up to 250v).the wiring of this item may be original and might need replacement, if not specified otherwise.