37mm German WWII casing 3.7cm Flak 18 37x263mm inert shell cartridge case
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Inert 37mm casing, used in the 3.7cm Flak 18 by Germany during WWII. This 37x263mm casing is made of steel. This casing is in good condition. The 3.7cm Flak 18 is a German anti-aircraft fully automatic gun. The cannon was produced in both towed and self-propelled versions.