Vintage Tiffany Style 3 Lamp Hanging Chandelier

This is a beautiful piece I quired at a house where when the original owners left, took absolutely nothing with them. When I finally got home, I did take a dampxloth and did a little wipe down and research. Once I got done a quick crash course on the hanging lamp, I came to an agreement with myself that it is actually leaded slag glass in the Tiffany Style. In my wipe down, I did happen to notice that 2 of the 3 turnbuckles, for lack of a better word, were missing. The one that I have is on the lamp as we speak. sp the value isn't as high as it could be. It's still a beautiful piece.