Watch List notes:

Tacitus (275-276), Antoninianus, Ticinum, AD 275-276 ; BI (g 4,04; mm 22; h 6); IMP C M CLA TACITVS AVG, radiate, draped and cuirassed bust r., Rv. PAX - AVGVSTI, Pax standing l., holding olive-branch and sceptre; in ex. Q. RIC 151; C 75.
Traces of silvering, good very fine.