This antique, Art Nouveau lamp shade is handblown in a large lily flower shape. It is decorated with iridescent gold with green and purple highlights and a rich gold interior. MAKER Quezal Art Glass and Decorating Co. (New York, 1902-24) MARKS Marked: Quezal. DATE c. 1910 DIMENSIONS Width 4.25 Depth 4.25 Height 6.75 in. Fitter: Width 1.25 in.