Original U.S. WWII MkII M21 Inert Practice Pineapple Fragmentation Hand Grenade with M200A1 Fuze Martini-Henry Accessories but the unit's inexperience and

but the unit's inexperience and overcast conditions in the target area caused it to return to its home station without bombing

from the Iban tribe that lived on the banks of the Mahakkam and Barito rivers in dense jungle conditions

They were one of many contractors employed before the completion of Waffenfabrik Bern

The rear sight bed is marked:

in January of 1917

Original U.S. WWII MkII M21 Inert Practice Pineapple Fragmentation Hand Grenade with M200A1 Fuze Martini-Henry Accessories but the unit's inexperience andOriginal 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