Beautiful Antique Glass Lamp Shade. A stunning original antique slag glass shade for a kerosene or oil lamp. The fitter ring has an opening of 3 3/4 inches with a slightly smaller 3 11/16 inch lip at the top to hold it on your burner. From a large antique lighting collection in Upstate NY, USA – see & watch our store for more. No chips, cracks or missing panes of glass – just tiny marks here and there and some small areas of discoloration on the inside of the flared top glass pieces. But nothing that takes away from the beauty of the piece (see closeups). All the metal is non-magnetic and so seems to be either brass or copper, and it has a lovely antique patina. We noticed a couple of tiny hairline splits in the brass, but nothing that effects the use or is noticeable (see closeups). We do not see a maker’s marking, however this is definitely an early piece from the Bradley & Hubbard era, and has the style of their amazing lamps. Diameter / width: 14 at bottom edges. Height: 10 1/4″ plus frame, 13 1/4″ total including frame. Top flares out to 6 3/4. Chimney opening hole at top: 4 1/2. Weight 4 1/4 pounds. You’re going to LOVE it! Please see all photos for detailed description.