An antique, blown glass lamp shade of conical shape with original threaded bronze fitter mount on cobalt glass. No lustre. This is an unusual shape for Tiffany and may not be by Tiffany Studios. Perhaps an insert to a bronze fixture.
Signed: L.C. Tiffany Favrile but may not be Tiffany.
Width 3.25 Depth 3.25 Height 4.5 inches
Small brass fitter: Width 1.5 inches