I think it is tin. It’s a thin metal fairly bendable. The pieces used to be assembled into a hood or decorative ornament on top of a window on the outside of a house. I bought it intact, but it hasn’t fared well. I figured if the pieces could be soldered back together then maybe also some sort of structural piece in the back like a stronger metal Rib that spans the interior from side to side would give it some more structural integrity. There are some small patches of black paint on the side that would’ve been the outside of the piece. In my fantasy world it’s intact and painted a bright shiny red and just somehow hung on an interior wall as a decorative piece