Faustina II (147-176) AR Denarius (Silver, 3.50g, 18mm) Rome, 161-176.
Obv: FAVSTINA AVGVSTA, draped bust to right, wearing single circlet of pearls
Rev: IVNO, Juno standing to left, holding patera and sceptre; to left, peacock at feet to left, head to right.
Ref: RIC III 688 (Aurelius)