french antique brass rise and fall pump desk lamp an original french rise and fall desk lamp, reclaimed from a parisian studio. The lamp is brass and retains its original milk glass opaline shade. The shade arm can be moved up and down the lamp stem, holding the desired position, the arm joint is a ball and socket enabling the shade to also be adjusted the either vertically or horizontally. This lamp retains some fine original detailing and some nice patina making it a good example. dimensions: stem height: 56cm arm : 23cm shade diameter:14cm origin : france circa : 1900s workshop report : this lamp is in its original condition, lightly cleaned and waxed. There is some nice aging and patina to the brass in places. It has been rewired with 2m of twisted brown flex and a ce certified bayonet bulbholder and bs 3 pin plug and inline switch. Lamp has been pat tested. i have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution, uk plug (up to 250v).the wiring of this item may be original and might need replacement, if not specified otherwise.