From a Sothebys Auction, June 2002

Tiffany Favrile Glass and Bronze Clematis Lamp.
1899-1918
Mottled brown-green patina, has finial, shade impressed TIFFANY STUDIOS NEW YORK 1480-14, base impressed TIFFANY STUDIOS / NEW YORK / 364/S177
Height 22"
Diameter 18".

©2002, Sothebys, all rights reserved.