Original Italian WWI Inert 25.4 x 87mm 1” Cartridge For The FIAT-Revelli 25.4mm M1917 Automatic Cannon Availability_International and the United States converted

and the United States converted some of its M1915 ground Vickers to the aircraft configuration

As an early example of a minimum metal mine

There is a very tiny maker mark on the pin

Shortly after the end of the war

"I am in receipt of your letter"

Original Italian WWI Inert 25.4 x 87mm 1” Cartridge For The FIAT-Revelli 25.4mm M1917 Automatic Cannon Availability_International and the United States convertedOriginal Item: Only One Available. This is an exceptionally rare example of an inert round as used with the Italian FIAT Revelli M 1917 Auto Cannon. The round is totally inert and void of any combustible material. This example is in compliance with the current BATF standards governing inert ordnance. Not Available For Export The FIAT Revelli da 25. 4 Mod. 1917 was an automatic cannon designed by the Kingdom of Italy during the First World War and used