Original Japanese WWII Imperial Japanese Navy INERT 25mm High Explosive Round For The Type 96 Anti-Aircraft Cannon French & Indian War This simple devise was introduced

This simple devise was introduced in WW1 so that in the event of a "Gas Attack" their distinctive noise would alert all in earshot to put on Gas Masks

It also shows a sign with:  Prism Stereo30MM Apert

back sight still present but slide ramp absent

- Battle of Normandy Foundation Wall of Liberty Certificate of Registration named to Sgt

the regiment

Original Japanese WWII Imperial Japanese Navy INERT 25mm High Explosive Round For The Type 96 Anti-Aircraft Cannon French & Indian War This simple devise was introducedOriginal Item: Only One Available. This is a completely INERT example of a WWII Japanese 25mm Cannon Round, and is in compliance with the current BATF standards on inert ordnance. Not Available For Export. This example has a central explosives cavity and a fuse that still unscrews, identifying this as a High Explosive round. There is no cavity on the base of the round, so it is not a tracer round, but there is a small amount of red paint retained,