Early 20th century Quezal iridescent gold art glass lamp shade, bulbous-form with ten swirled, ribbed panels. This lustrous glass has a wonderful iridescence with shimmering silvery blue and green highlights. It has an engraved 'Quezal' signature on the fitter rim interior.
This piece measures 3 7/8" high by 4 7/8" in diameter overall across the bottom, 2 1/8" in diameter overall across the fitter rim. It is in very, very good undamaged condition. There are no chips, cracks or repairs and there is no surface scratching.