The storage box this was stored in was hand labeled "Japanese Navy Light Kure, Japan 1945". The interior battery compartment has a partially disintegrated paper instruction sheet with Japanese characters depicting the three batteries' placement and polarity.
The item "WW2 Japanese Imperial Navy Light" is in sale since Monday, January 6, 2020. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\Japan\Other Japanese WWII Orig Items". The seller is "bohootch" and is located in Camden, Maine.
This item can be shipped to United States.