Italian Metal Floral Table Toleware Tole Painted Lamp

Italian Metal Floral Table Toleware Painted Lamp Base is 7.5" wide Light itself is 13" wide 21" high without the bulb Approx 6" deep Vintage made in ITALY table lamp. 3 lights with metal flowers, painted in cream, green and blue colors. They are suppose to look weathered like this. Beautiful unique piece. It works, but there's no switch I can see. Looks like there's a spot to put one, please see photos.