Brilliant "Notched Ribs" Pattern with a 3 3/8 inch fitter base for a 3 1/2 inch Shade Ring Holder !!! Circa 1890 to 1910.
High Quality Leaded Glass gives a Halophane type Effect. Shimmers brightly in daylight too.
Shown illuminated with a 40 Watt electric bulb.
Top opening is 7 inches across, and stands 4 1/4 inches High.
Excellent Condition with normal EAPG interior fitter roughness from removing the glass from the Factory Mold.