SEVERINA. Antoninian. (Ae. 3.87g / 21mm). 270-275 AD Rome. (RIC 4). Anv: SEVERINA AVG. Diademic and draped bust of Severina on the right over crescent. Rev: CONCORDIAE MILITVM. Concordia shelf on the left carrying two banners, behind B, in exergue XXIR. F.