all original early 20th century antique american single electric interior bank building utility light fixture designed and fabricated by r. williamson & co., chicago, ills. the fixture contains a bowl-shaped white opalescent grooved shade with original dome-shaped shade fitter free from cracks or breaks. the industrial light was salvaged from a chicago bank building vault room undergoing demolition. the fixture retains the original pressed brass ornamental ceiling canopy and chain. the brass shell socket remains in great shape. only one with this shade available. similar fixtures available. 8" shade diameter, 42" total hang