Ruler: Trebonianus Gallus, Emperor of Rome, A.D. 206253, ruled 25153, Mint: Antioch, Tetradrachm of Trebonianus Gallus, Emperor of Rome from?Antioch, A.D.?25153, Silver, 12.42 g, 12:00, 25.5?mm, Made in Antioch, Syria, Roman, 3rd century A.D., Numism