EGYPT. Alexandria. Julia Mamaea, Augusta, 222-235. Drachm (Bronze, 33 mm, 17.01 g, 12 h), year 10 of Severus Alexander = 230-231. ΙΟΥ ΜΑΜΑΙΑ CΕΒ ΜΗΤ CEΒ Κ CTΡΑ Diademed and draped bust of Julia Mamaea to right. Rev. L I Nilus seated left on hippopotamus, holding grain ears in right hand and cornucopia in left. Dattari (Savio) 4550-1. Geissen 2519. K&G 64.48. Roughness on the reverse, otherwise, good fine.