Original WWII Japanese Type 89 Display Grenade Discharger Knee Mortar dated 1940 with Inert Round Scandinavian Militaria B-17G 42-38050 'Thunderbird' one of

B-17G 42-38050 'Thunderbird' one of the few B-17s to fly more than 100 missions

Barrel and lock show remains of old pitting but now nicely polished

The reverse has a full color handprinted Boeing B-17 Flying Fortress

it still bears several U

flare pistols of the time

Original WWII Japanese Type 89 Display Grenade Discharger Knee Mortar dated 1940 with Inert Round Scandinavian Militaria B-17G 42-38050 'Thunderbird' one ofOriginal Items: Only One Set Available. Totally non functional and inert, having been demilled according to specifications outlined by the ATF (Bureau of Alcohol, Tobacco, Firearms and Explosives). Not Available for Export. 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. It measures