Tacitus (AD 275–276). Antoninianus (AE, 23 mm, 3.47 g), Rome mint, 276.

IMP C M CL TACITVS AVG Radiate, draped and cuirassed bust of Tacitus right, seen from front / FIDES MILITVM Fides standing left, holding standard in each hand; XXIϛ in exergue.
RIC temp. 3566. Dark toning with some remains of silvering. Extremely fine.