Julia Mamaea (Augusta, 222-235). Egypt, Alexandria. BI Tetradrachm (23mm, 11.86g, 12h), year 12 (AD 232/3). Diademed and draped bust r. R/ Nike seated l. on cuirass, holding palm branch and wreath; in front, palm branch. RPC VI online 10590 (temporary); Dattari 4503; Emmett 3217. Good VF