Gallienus. AD 253-268. Antoninianus (20.5mm, 3.75 g, 6h). Antioch mint. 14th emission, circa AD 266-268. Radiate and cuirassed bust right / CONSERVATOR AVG, Aesculapius standing left, leaning on staff around which a serpent is entwined. RIC V 632; MIR 36, 1649g; RSC 140. Toned silvering, some green and earthen deposits. Good VF. Bold portrait.