The mintmark is ANTS - Antioch, I think.
The reverse legend is "FEL TEMP REPARATIO", abbreviated Latin for "happy times restored", perhaps more loosely translated "happy days are here again" or "we're going back to the good old days" - back to when the Roman legions were victorious everywhere they went, skewering barbarians with impunity.
All propaganda, of course. In reality, the legions were being thrashed.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis