This is a Vintage "Hand Cast Metal" Lamp Base Column with an Ornate (Lily Pads) Design.
It is (Raw Un-Plated / Antique Pewter Color) Zinc Metal which is (Weathered).
It has a (Hole for a Lamp Tube on the Top) and a (Fitter Opening to sit on a Base on the Bottom).
Please Note: Since it is Hand Cast Metal it has some minor casting imperfections.