Faustina II, wife of Marcus Aurelius (161-175) AR Denarius (Silver, 3.16g, 18m) Rome.
Obv: FAVSTINA AVGVSTA, draped bust of Faustina Junior right
Rev: IVNONI REGINA, Juno standing half-left, holding patera in right hand and resting left hand on scepter, peacock at feet.
Ref: RIC 696