Original Japanese WWII Armor-Piercing Type 100 20mm Round for the Type 97 Anti-tank Rifle German Flare Guns There is a clear 847

There is a clear 847 on the lock plate

I hope this is of interest to you

The lock plate on this example looks to be nickel plated

and one of the largest enemy ships sunk by an American submarine

All three liner split pins are missing

Original Japanese WWII Armor-Piercing Type 100 20mm Round for the Type 97 Anti-tank Rifle German Flare Guns There is a clear 847Original Item: Only One Available. This is a very nice inert demilitarized genuine Japanese WWII Type 100 20mm solid steel armor piercing (AP) Anti Tank Round for the Japanese Type 97 Automatic Cannon Anti tank rifle. It looks to be the first version of the AP round, without the enlarged nose for better penetration. It comes complete in its brass casing. We unfortunately cannot remove it to see if it is a tracer round, and the color codes look to have