Watch List notes:

Tacitus, 275-276. Antoninianus (Bronze, 22 mm, 3.92 g, 5 h), Ticinum, 4th officina (Q), beginning - June 276. IMP C M CL TACITVS AVG Radiate, draped and cuirassed bust of Tacitus to right. Rev. PROVIDE AVG / Q Providentia standing left, holding globe in right hand and transverse scepter in left. BN 1656. RIC 152. RIC V/1 Online 3433. Dark green patina. Very fine.