Watch List notes:

Tacitus. A.D. 275-276. AE antoninianus (22.0 mm, 4.42 g, 6 h). Ticinum mint, struck A.D. 276. IMP C M CL TACITVS AVG, radiate, draped and cuirassed bust right / CONCORDIA MILITVM, Emperor standing right, holding scepter, receiving globe from Jupiter, standing left, holding scepter; P in exergue. RIC 134. EF, fully silvered.