single all original and intact salvaged chicago school pendant light fixture with oversized flared white glass shade

single early 20th century antique american single bulb salvaged chicago public school pendant light fixture fabricated by r. williamson & company, chicago, ills. the fixture features an overszied white opalescent glass shared with flared bell-shaped bottom. the fixture retains the original nicely aged spun brass shade fitter, chain and ceiling canopy. chain can be added to or reduced to achieve desired height.