fully adjustable early 20th century antique american "c-arm" faries desk or table lamp with green porcelain enameled shade

original american antique industrial fully adjustable bent tubular brass c-arm table or desk incandescent lamp fabricated by faries lighting co., decatur, il. the banker's office desk portable table lamp features a fanciful weighted spun yellow brass fluted base with oxidized copper finish supporting a telescoping curved pipe or pole from which the light source and/or bracket slides and swivels in any and all directions. the black enameled cast iron base plate is original to the fixture. the key socket contains a pressed and folded green porcelain enameled steel reflector or shade. the brass has been lightly cleaned. the industrial lamp has been rewired with period appropriate braided black cloth lamp cord. knurled edge friction dials original and intact.