Ruler: Severus Alexander, Emperor of Rome, A.D. 208235, ruled A.D. 22235, Mint: Nisibis, Coin of Severus Alexander, Emperor of Rome from?Nisibis, A.D.?22235, Copper, 11.39 g, 12:00, 27.8?mm, Excavated in Dura-Europos, Made in Nisibis, Mesopotamia, Ro