Gallienus (253-268). Potin Tetradrachm, Alexandria mint. Dated RY 15 (AD 267/268). Obv. Laureate and cuirassed bust right. Rev. Homonoia standing left, holding double cornucopiae and raising hand; palm in right field. Dattari 5247. K. G. 90.104. BI. g. 10.00 mm. 21.00 Good VF. Provenance: