Novelty Paperweight in Shape of a Grenade

Novelty Paperweight in Shape of a Grenade-We are unsure if this is a practice grenade, or if it was made as a novelty paperweight. We cannot find any research on this, but it is a fun piece. This is solid iron, and crafted in the shape of a fragment grenade. It weighs 1.8lbs or .81kg.It is quite heavy, so would make a cool paperweight or display piece for your shelf. It is not marked at all. Priced to sell.