Here's your coins reference on wilwinds(Thanks).. Diva Faustina II. after AD 175-176. AE Sestertius, 34mm, 22.83 g. Rome mint. Struck under Marcus Aurelius. DIVA FAVSTINA PIA, draped bust right, hair waved and fastened in a bun behind head / CONSECRATIO S-C, Faustina, holding sceptre, veil billowing around her head, seated left on the back of a peacock flying upward to right. RIC III 1702 (Aurelius); MIR 18, 56-6/10; Banti 38; Cohen 69, BMC 1570; Sear 5227.