This antique 8 panel green slag glass table desk lamp from Philabrasgo Pittsburgh Lamp Brass & Glass Co features an art nouveau style with a square design and a swirl patterned green and amber glass. The lamp has a weber socket turn key control. The shade can be adjusted according to your preference. It was manufactured in 1895 during the Victorian era by the Philabrasgo Pittsburgh Lamp Brass & Glass Co in the United States. Measurements height of 22.25″ and shade width of 13 7/8″. Wear consistent with age and use. Good antique condition, wear and distressing commensurate with age and use. One glass panel has multiple cracks, and one side is missing brass panel trim. This lamp is in working condition.