141 AD. and later, Faustina senior, Rome mint, Sestertius, RIC 1103Aa.

Antoninus I Pius for Faustina I, Rome mint, 141 AD. and later,
Sestertius (ø 29-31 mm / 24,96 g), probably brass ("orichalcum"), axes about medal alignment ↑↑ (ca. 340°),
Obv.: DIVA FAV - STINA , draped bust of Faustina senior right, hair elaborately waved and in a round coil decorated with a string of pearls on top of head; unusual portrait.
Rev.: AETER - NITAS / S C , Aeternitas, draped and veiled, seated l., holding transverse scepter in her l. hand, nimbate phoenix on globe on her outstretched r. hand.
RIC III, p. 161, no. 1103Aa (common) ; BMC 238, 1482 ; Strack III, 304, 1251 ; Coh. 15 .