20mm/2.91gr (Restos plateado original) Tacitus, Antoniniano, 275-276 AD. Rome. IMP CM CL TACITVS AVG, radiate, draped, cuirassed bust right / SPES PVBLICA, Spes walking left, holding flower and raising hem of robe. Known mintmarks: XXI epsilon (no fieldmark) or XXI with epsilon in the right or left field. RIC V-1, 94; Sear 11815.