Floor Lamp - Arteluce, Arredoluce, Target?  

Picked up this single arm, tripod floor lamp yesterday and am trying to get the correct info on the designer or maker.  Most for sale online list them as Sarfatti for Arteluce , while some say "in the style of Sarfatti", or just "Italian".  I found one with a different style base that was sold by Rago as Arredoluce. 

I see no marks or tags on mine and none of the similar ones online appear to be marked, which makes me think they were not by any of the major Italian makers, or maybe not even Italian.  There is a small area inside the shade where a sticker may have been where the black paint is disturbed.   Does anyone know who actually designed and produced these?