The 3″/50 caliber gun (spoken "three-inch fifty-caliber") in United States naval gun terminology indicates the gun fired a projectile 3 inches (76 mm) in diameter
Smaller blockhouses are called pillboxes
It was manufactured by Sharps Rifle Manufacturing Company
it is marked with 久 長 運 武 祈 on the right hand side
only issued by the United States Marine Corps during the period from 1905 to 1909
Original WWII Era U.S. & Australian Pacific Theater Guam and New Guinea Zippo / Trench Art Lot - 3 Items Schwarzlose MG The 3″/50 caliber gun (spokenOriginal Items: Only One Lot of 3 Available. The Pacific War, sometimes called the AsiaPacific War, was the theater of World War II that was fought in Asia, the Pacific Ocean, the Indian Ocean, and Oceania. It was geographically the largest theater of the war, including the vast Pacific Ocean theater, the South West Pacific theater, the Second Sino Japanese War, and the SovietJapanese War. The Pacific War saw the Allies pitted against Japan, the