Roman Imperial
Faustina II, wife of Marcus Aurelius (147-176 AD) Rome
AR Denarius (18.5mm, 3.4g)
Obv: FAVSTINA AVGVSTA - diademed and draped bust right
Rev: SALVS - Salus standing left, holding patera in right hand, scepter in left, feeding serpent rising from altar before.
RIC III 715 var. (Aurelius, bust type); BMCRE 145 (Aurelius); RSC 197a