Original Japanese WWII Type 93 “Long Lance” Torpedo Gyroscope in Original Transit Case & Accessories - Rare MG 34 Accessories This translates to "Contents Sheet:

This translates to "Contents Sheet: Illumunating Cartridges Steel Casings"

and shows a mostly intact diamond-shaped celluloid sweat shield on the top

marked to an ever important United States Army Hospital Corps Unit

while the rear is held directly to the stock by a large flathead screw

There is lots of information in the book

Original Japanese WWII Type 93 “Long Lance” Torpedo Gyroscope in Original Transit Case & Accessories - Rare MG 34 Accessories This translates to "Contents Sheet:Original Item. Only One Available. A key contributor to Japanese victory at the Battle of Savo Island, and to the ferocity of the naval campaign that followed, was the ship gutting Type 93 torpedo. Nicknamed the Long Lance by naval historian Samuel Eliot Morrison, the Japanese Type 93 was the best torpedo of World War II. Developed in the interwar period, it represented a complete departure from standard torpedo design. Instead of using compressed air