The Romans typically won battles, and these are mostly found in old camps, but not in any great numbers in any one place, apparently. So, could be, but more likely some kind of amulet or charm, because by the time of the Flavians the Roman army and indeed the Roman Empire itself was mostly Romanized non-Romans. :^) The cult of Mithras was known as the soldiers’ god, and originated in ancient Iran.
Some kind of cooking vessel....hmmmmm....now for what??