Tacitus, 275-276. Antoninianus (Bronze, 22 mm, 3.40 g, 5 h), Serdica, early 276. IMP C M CL TACITVS PIVS AVG Radiate, draped and cuirassed bust of Tacitus to right. Rev. CONSERVAT MILIT / A / KA Mars standing right, holding spear in his left hand and presenting globe to Tacitus standing left, holding spear in his left hand. Cohen -. RIC -. RIC V online -. Apparently unpublished with PIVS in the obverse legend. Some smoothing and with minor cleaning scratches, otherwise, very fine.