Tiffany Studios Table Lamp.
Ca- 1900
 
Geometric domed shade in butterscotch leaded-glass, marked "TIFFANY STUDIOS NEW YORK 1436", bronze converted oil-lamp base in "Pine Needle" design, marked with the monogram "TGDCO" (Tiffany Glass and Decorating Company), over "TIFFANY STUDIOS/NEW YORK/D443/19", fitted with three-arm fixture
 
21.75" H,  shade diameter 16"