These European-made cast solid brass frames are oxidized and hand finished to achieve this rich Roman Bronze finish. Only the best quality of 24% lead crystal bowls, made in Poland, is used to set the Warsaw series apart from the ordinary crowd. When only the BEST will do, the Warsaw series fits the bill. IMAGE SHOWN MAY DIFFER FROM ACTUAL PRODUCT APPEARANCE especially finish and color. See "Additional Product Details" tab below for complete product information. Product is also compatible with Filament Bulbs.