Antoninus I Pius for Faustina I, Rome mint, 141 AD. and later,
Sestertius (ø 31-32 mm / 20,11 g), probably brass ("orichalcum"), axes about coin alignment ↑↓ (ca. 170°),
Obv.: DIVA - FAVSTINA , draped bust of Faustina senior right, hair elaborately waved and piled in bun on top of head.
Rev.: A[ETE]R - NITAS / S - C , Aeternitas standing left, holding phoenix on globe and lifting fold of skirt.
RIC III, p. 162, no. 1105a (common) ; BMC 1490 ; Strack 1261 ; Coh. 12 .