Original U.S. WWII Inert MkII Pineapple Fragmentation Grenade with M10A3 Fuze French Helmets It is carved right into

It is carved right into the brass alloy of the guard

who was senior to Collins but

Sumner Kimball

with the leather having dried out long ago

designed in the style of the legendary Adrian helmet pattern

Original U.S. WWII Inert MkII Pineapple Fragmentation Grenade with M10A3 Fuze French Helmets It is carved right intoOriginal Item: Only One Available. Totally inert and demilitarized according to BATF guidelines with hollow body and inert fuse. This grenade cannot be converted to an explosive device and is not available for export. This is a nice inert practice example of the iconic U. S. fragmentation pineapple grenade issued during WWII. The Mk II was standardized in 1920 replacing the Mk I of 1917. It was phased out gradually, the U. S. Navy being the last