Severina, Antoninianus, 270-275, Period III, Antioch, Officina 4SEVERI_NA AVGDiademed, draped bust right on crescent, hair in straight lines with long plait carried up the back of head, tucked under diademCONCORDIAE MILITVMConcordia standing left, ensign in each handQ in left fieldXXI in exergue21mm x 23mm, 4.19g