Ruler: Hadrian, Emperor of Rome, A.D. 76138, ruled 11738, Mint: Alexandria, Honorand: Vibia Sabina, A.D. 83136/137, Tetradrachm of Hadrian, Emperor of Rome from?Alexandria, 13031, Billon, 12.40 g, 12:00, 23?mm, Made in Alexandria, Egypt, Roman, 2nd c