Image rights: wildwinds.com Severina, AE Tetradrachm. Alexandria, Egypt. AD 270-275. 22 mm, dated year 6, AD 274-275. OYLP CEYHRINA CEB, diademed and draped bust right. ETOYC S, Eagle standing left, head right, holding wreath in beak. Köln 3102; Dattari 5504; Milne 4453.