Vintage 1920s 1930s Art Nouveau Deco Slag Glass Table Lamp For Repair Lighting

Vintage 1920s 1930s Art Nouveau Deco Slag Glass Table Lamp. Antique Lighting Piece is about 15″ tall with a 5″ diameter bass. Materials: metal and slag glass. For Repair; some of the metal is missing and or broken so that shade swings/rests somewhat precariously.