Original WWII Japanese Type 89 Display Grenade Discharger Knee Mortar with Inert Round WWI The brass furniture has a

The brass furniture has a medium mustard patina

The side plate is raised

The answer was a swift production run in late 1944 to early 1945

each pair comes in its own unmarked cardboard issued box

Original WWII Japanese Type 89 Display Grenade Discharger Knee Mortar with Inert Round WWI The brass furniture has aOriginal Items: Only One Set Available. Totally non functional and inert having been demilled according to specifications outlined by the BATF (Bureau of Alcohol, Tobacco, Firearms and Explosives). The Type 89 Grenade Discharger inaccurately and colloquially known as a knee mortar by Allied forces, is a Japanese grenade launcher or light mortar that was widely used in the Pacific Ocean theater of World War II. This truly excellent example is