Crispina, AE As. Rome. AD 177-192. 

CRISPINA AVGVSTA, draped bust right, hair knotted behind head.
CERES, Ceres seated left on cista mystica, holding corn-ears and torch. S-C across fields.

RIC III 674; Cohen 4; BMCRE 426.

Image courtesy of Wilhelms-Universität, inv. no. 2695.