Severus Alexander (222-235). Egypt, Alexandria. BI Tetradrachm (24mm, 13.29g, 12h), year 4 (AD 224/5). Laureate, draped and cuirassed bust r. R/ Athena Nikephorus seated l. on throne, holding sceptre; L ∆ (date) to l., shield at side of throne. Dattari (Savio) 4285; Emmett 3095. Good VF