Roman Imperial, Tacitus Æ Radiate. Rome, AD 276. IMP C M CL TACITVS AVG, radiate, draped and cuirassed bust right / CLEMENTIA TEMP, emperor standing right, holding eagle-tipped sceptre, receiving globe from Jupiter standing left, holding sceptre; Γ in lower central fields, XXI in exergue. RIC 210. 3.5 g, 22,7 mm,