An antique Art Nouveau art glass lamp shade handblown in gold iridescent glass with purple highlights by Quezal. It is a floriform or trumpet shape with vertical ribbing.
Quezal Art Glass and Decorating Co. (New York, 1902-24)
Width 3.25 Depth 3.25 Height 4.5 inches
Small lily fitter: Width 1 inches
American Quezal Gold Art Glass Lily Lamp Shade