Here is a Vintage WWII German Ship Bronze Porthole. In original, functional condition with its safety glass, and two dogs. Heavy and high quality, precise construction and machining.
With the following inscriptions: D, 250L, DIN – HN. Also 3 on hinge.
Dimensions: 14 3/4″ overall diameter, 9 3/4″ glass diameter, 2″ thick.
Shipping Weight: 27 lbs.
Please feel free to ask for more information and/or pictures.