Maker: Louis C. Tiffany Furnaces, Inc. (New York, NY, 1920-24)
This type of base was made for an Arabian shade but could be adapted for a similar type of shade. Stamped (base): Louis C. Tiffany Furnaces Inc. #15 and the company logo.
Date: c. 1920
Dimensions: W 5 D 5 H 13.25 in.
Condition note: top harp slightly bent. Some wear to patina. Requires rewiring.