Gallienus (253-268). BI Tetradrachm, Alexandria mint (Egypt), dated RY 8 (260/1). Obv. ΑΥΤ Κ Π ΛΙΚ ΓΑΛΛΙΗΝΟϹ ϹΕΒ. Laureate and cuirassed bust right. Rev. Laureate bust of Zeus right, with slight drapery; L H (date) across field. Dattari 5269; RPC X online - (unassigned; ID 75455). 10.99 g. 22.00 mm. RR. Only 6 specimens cited by RPC online. VF.