Julia Domna, AR Antoninianus 4.70 g. Struck AD 215 
under Caracalla. 

IVLIA PIA FELIX AVG, diademed and draped bust right, on crescent.
LVNA LVCIFERA, Luna, cloak floating around head, driving biga galloping left.

RIC 379a (Caracalla); BMCRE 8 (Caracalla); RSC 106a; Sear 7096.