Severus Alexander, BI Tetradrachm of Alexandria, Egypt. AD 226-227. 24 mm, 14 g. Dated Year 6. A KAI MAR AYR CEY ALEXANDROC EY, laureate, draped and cuirassed bust right. LS to right of Nike walking right, holding wreath and palm branch. Milne 2990; Dattari 4318; Emmett 3115.6. With permission of cngcoins.com, auction 403, Lot 463, Aug. 2017.