WW1 German Eierhandgranate Egg Grenade With Fuse WW1 Inert German egg grenade. INERT £70.00 Quantity: at £70.00 each Add To Basket A superb Great War German egg grenade. Completely inert. Thoroughly cleaned of any explosive material. Complete with fuse. The integrity of the metal is solid. One of the best examples. Guaranteed original. Free UK registered postage.