Seller: mrs.lamps (430) 100%, Location: Annapolis, Maryland, Ships to: US & many other countries, Item: 111866471679 Material: Glass, Details: Three matching antique Holophane vintage shades are all signed Holophane on the rim E-7 Focusing Holophane. Unique graceful large size with focus grid. They are all in very good condition no large chips cracks or flakes but I did locate nicks on the shade holder rims of two shades as shown in the photos and a few flea bites on exterior ribs. All these designs were patented and designed maximize the light of the early light bulbs The fitter size is 2 1/4 inches. The shades are 6 inches tall and approximately 8 inches in diameter at their widest point. These vintage shades were manufactured in the United States in Newark Ohio beginning at the end of the 19th century and continued in production in the 1920s. Thank you for looking.