hi my friend...
one thing...
the marcomanic-battles of marcus aurelius are after the battle of teutoburg forest....
and a lorica segmentata was found at the kalkrieser berg... teutoburg forest...
it seems that this kind of armour was used by the legions at 9 AD.....
but one of your figs is nearly an alemanny warrior so you can use them for the marcomannic- wars of marcus aurelius at nearly 180 AD
but a great dio....
hope this is gonna help you....
greetings
phalanx