See bottom of the compass EWNS in red. At top is a rope style glass design. Center Hole is about. 5 wide across — note there are a few nics in the opening.. Will not be seen when you add a finial. 10 wide across the top of the lamp. 7.75 wide at the bottom. Inside is 4″ Tall and aout 4.5″ Tall on the Outside of the shade. See photos of coloring. Preowned Vintage Good with a little bit of wear.. Discolor and a few flea bites and nics around the small center hole.. The item “Vintage Glass Ceiling Light Shade Embossed Nautical Anchor Ship Lighthouse” is in sale since Tuesday, January 16, 2018. This item is in the category “Collectibles\Lamps, Lighting\Shades”. The seller is “keywestboardwalkvintage” and is located in Atlantic City, New Jersey. This item can be shipped to United States.