None of the glass is broken. Not sure what is is made of, top cap is definitely brass, the other metal looks to be lead or diecast and at one point was either brass plated or painted or both at some point in time. Please make sure to look through all of the pictures I have provided, as they are part of my description. To see my other listings! To see my other listings!!To see my other listings!!!! The item "Antique Victorian 6-Panel Blue Stained Slag Glass Lamp Shade" is in sale since Monday, December 14, 2020. This item is in the category "Collectibles\Lamps, Lighting\Shades". The seller is "quantitativeeasing4less" and is located in Lithia Springs, Georgia. This item can be shipped to United States.