Original U.S. WWI Era Inert Mark II 25lb. Aerial Practice Bomb - Repainted British Military Hats Each of these increments contains

Each of these increments contains 100 grains of finely granulated double base powder

showing just a bit of oxidation near the leather blade buffer

These reproduce actual letters from British POWs

The addition of a blood-type stamp appears to have been a mid-war development

The Butt Cap engraved with 9TH

Original U.S. WWI Era Inert Mark II 25lb. Aerial Practice Bomb - Repainted British Military Hats Each of these increments containsOriginal item: Only One Available. This is an American Great War Era Mark II 25lb. Aerial practice bomb that measures approximately 29" in length and 4 3 4" in diameter (6" diagonally across the fins). It is completely inert and is in compliance with the current BATF guidelines on Ordnance. Not Available For Export. This example is offered in wonderful condition and as it is empty weighs about 10 lbs. When used in training it was most likely filled