unique gold gargoyle claw feet 6ft tall lamps

I bought these from an antique warehouse, they purchased from an estate sale I believe they said. It was a while back I can't be sure. I have not ever scene another like them. I believe their made of pewter, with gold overlay. On the base there are 3 gargoyle heads placed evenly around it. With 3clawfeet on the floor. Long slim shapely to the top. 5 arms that hold flame bulbs and open unique sized globs, oil lamp style glob. In the center it seems to be an open area, like a cadet well a vawz, or a flower pot holder! I'm completely unsure of what there called, by who or what there made of. There also vary hevey! Please comment with any info you may have or email me. Crystalhaney6960@gmail.com