ebay HJB-GallienusAlexandria Troas Gallienus Alexandria Troas; 253-268 AD, AE 19, 253-60AD, 6.51g. Bellinger-A451-2, BM-170-73 . Obv: Laureate bust of Gallienus r Rx: Horse feeding r. www.harlanjberk.com We accept all major credit cards. Please make checks payable to Harlan J.Berk, Ltd.