Watch List notes:

Tacitus (275-276). AE Antoninianus, Rome mint. Obv. IMP CM CL TACITVS AVG. Radiate and cuirassed bust right. Rev. PROVIDENTIA AVG. Providentia standing left, holding baton and cornucopiae; at foot, globe; in exergue, XXIA. RIC V 92; C. 100. BI. 4.26 g. 23.25 mm. Well centred, silvering fully preserved. Good EF.