Gallienus. Drachm; Gallienus; 253-268 AD, Year 12 = 264/5 AD, Drachm, 11.78g. Emmett-3842, Cologne-2926, Dattari-5294. Obv: Bust of Gallienus r. Rx: Eagle standing l., head r.; in l. field palm branch, in r. field date L IB. Wonderful portrait and a rare denomination for Gallienus, struck only in his Year 12. EF