early 20th century american vintage industrial fully adjustable triple-jointed factory office table or desk lamp. features a uniquely shaped pedestal base with stepped profile. concealed cast iron weight contains lightly incised manufacturer markings. original arrow on/off paddle switch shell socket has been rewired with braided black cloth cord wiring. features a unique fluted "shell" or slim helmet style green cased glass shade. the industrial table lamp was fabricated by faries mfg. co., decatur, il. measures approximately 39 inches when fully extended.