Orichalcum Sestertius 31mm, 27.70gm 174-175 A.D. Rome

Obv: FAVSTINA AVGVSTA. Draped bust right.

Rev: MATRI CASTRORVM; SC in ex. Fausina standing left sacrificing from patera over altar and holding box of incense; before her, 3 standards.

RIC III 1659 , SR 5280, VM 43.   Mark Lehman Collection