From Sotheby's December 1996 auction.

The shade composed of panels of graduated rectangular glass tiles in shades of amber mottled with green and opalescent white within amber borders, with shields in cobalt, red and yellow surrounded by laurel wreaths in mottled sage green and turquoise, above a lower border of gilt-bronze filigree, brown green patina, has finial, shade inscribed TIFFANY STUDIOS/ NEW YORK/1914, base impressed TIFFANY STUDIOS/NEW YORK/528
Height 25 1/4", diameter 20"

©1996, Sotheby's New York, all rights reserved.