Lucilla, AE Sestertius, AD 164, 21.16 g. 

LVCILLAE AVGVSTA, draped bust right.
FECVNDITAS, Fecunditas seated left, holding one child, a child standing before her and another child behind her. 

SC below. 

RIC 1737; Cohen 22; Goettingen 155304; BMCRE 1202.

Image courtesy of the Universität Göttingen collection.