There is no shade - when found at an estate sale the shade was very badly cracked (beyond repair) so it is not included. This lamp takes a 14 diameter shade. It is made of brass or bronze - very little steel in it except a couple of bolts in the font holder and a reinforced wire in the main shade holder. It has some of the prisms but is also missing many. In the pictures, the top piece has all the prisms but the bottom piece has missing prisms.
The very top ring with prisms connects to the shade support by two chains that each branch off into two more chains. The font may or may not be original. It is a shiny brass and says Queen Anne No.The glass chimney that fits on the font is 12 tall. The item "Antique Victorian Vintage Hanging Oil Lamp with Clear Crystal Prisms No Shade" is in sale since Thursday, December 17, 2020. This item is in the category "Antiques\Decorative Arts\Lamps". The seller is "floodgatesofheaven" and is located in Gainesville, Florida. This item can be shipped to United States.