Antique Hurricane Converted Oil Lamp Ceramic Base 17" Tall. In excellent condition, no chips or cracks in shade or base. Metal prongs holding the hurricane lamp are a little shaky but sit level once placed. 

Changed from an oil lamp to electrical in '50's can tell by electrical cord (it's also extra-long).  (See Photos). Stands about 17" inches in height. Ceramic is 6" in diameter, and the base is 6" square.