Just landed today. I've been told that it's a WW1 Italian 86mm Thevenot Mortar Bomb.I do know that there is other ordinance that also has that name. Can anyone tell me exactly what it is? Very much a relic but it's a survivor & hard to find I reckon so I'm pleased with it. Trawled the net for info but all I've been able to find is a single period photo of them next to the weapon which may be copyrighted so I won't post it. Any help with additional info would be appreciated.