one of two original and hard to find early 20th century antique american industrial white opalescent glass flat pendant light reflector or shade designed and fabricated by r. williamson & co., chicago, ill. the oversized, 14 inch flat circular-shaped "milk glass" shade is free from breaks or cracks. the larger shade fitter opening with rolled lip is free from chips. the highly sought after shade was designed for use with a single "c" mazda carbon filament light bulb or with a socket "cluster" containing 2-6 light bulbs. two identical shades are available. priced individually. measures 14 inches in diameter x 1 inch in depth. the socket hole measures 3 inches in diameter.