ROMAN EMPIRE. Ulpia Severina, wife of Aurelian (270-275 CE), billon Antoninianus, 3.87g, obverse; SEVERINA AVG, diademed draped bust right, with crescent behind shoulders, reverse; CONCORDIAE MILITVM, Concordia Militum standing left, holding standard in each hand, XXI in exergue and officina mark Q in field, Siscia mint, S-11706, NEF, small weak areas, light porosity.