Quezal Art Glass and Decorating Co. (New York, 1902-24)
These antique Art Nouveau art glass lamp shades are crafted in a baluster form with a short ruffled edge and a very unusual hooked feather decoration in a rare fiery opalescent color. I have an extremely similar Tiffany one... Those workmen did move around... Signed: Quezal. c. 1910 W 4 D 4 H 7.25 in. Fitter: W 2.25 in.