Very Old and Rare Cast Iron Semper Fidelis Wall Hanging, Light Gold Color

This is an old cast iron wall hanging. You would be one of very few people who have one of these, because it's so old and rare. I believe it's from the 40s or 50s. It's got a light gold color on the front, and is silver on the back. It weighs almost 5 lbs., but has several holes to use for hanging it. It has a couple of imperfections which you can see in the pics. But it's very old. and It shouldn't be perfect. It measures 17" at it's widest point, and is 16" and 15" at other points. The center of the globe is the deepest point which is about 2.5 - 3" deep.