lot of three matching antique american industrial early 1920's cobalt blue porcelain or vitreous enameled "deep bowl" shape angled light fixture shades or reflectors. the three diminutive reflectors were designed and fabricated by the wheeler reflector co., boston, mass. the bulbous rolled rim single electric light reflectors are comprised of cold-rolled heavy gauge steel coated with cobalt-colored porcelain. the white reflective undersides largely intact. the fixtures contain large openings for socket housings and/or fitters. priced for the lot of three. measures 5 1/2 inches high x 7 3/4 inches in diameter.