Nice original aluminum ship’s porthole that has been cleaned and polished. The mount ring measures 21 3/4 inches. The glass measures 15 1/2 inches and is original with light wear. All 3 closure dogs spin on and off with no problem. Weighs about 28 pounds.

The back side of the frame is smooth. When mounted to the wall, this porthole will extend out a total of about 5 1/2 inches. This is an authentic porthole that was removed from a working vessel. You can expect some minor wear to the surfaces of the frame. Glass is original and may have minor pitting.