Original Japanese WWII Type 89 Knee Mortar 50mm Grenade Discharger Inert Round - Dated 1940 Japanese Military Maps which looks to be an

which looks to be an aftermarket replacement

and is made of what appears to be made from light silk or possibly rayon

ready to research and display

" most likely indicating staff or support

Original Japanese WWII Type 89 Knee Mortar 50mm Grenade Discharger Inert Round - Dated 1940 Japanese Military Maps which looks to be anOriginal Items: Only One Available. This is a genuine Japanese World War II 50mm Mortar, Type 89 grenade with a Type 88 instantaneous fuze. Features original worn paint with a yellow band on the body and a red band at the top. Unloaded or dummy grenades, artillery shell casings, and similar devices, which are cut or drilled in an BATF approved manner so that they cannot be used as ammunition components for destructive devices, are not considered NFA