The Roman Province of "Egypt". Tetradrachm 253 - 268 A.D.
Julia Cornelia Salonina (died 268, Mediolanum) was an Augusta of the Roman Empire, married to Roman Emperor Gallienus and mother of Valerian II, Saloninus, and Marinianus. Billon. The Alexandria mint. Silver. 9.6 grams, 20 mm. VF.