Tacitus (AD 275-276).
Antoninianus
(AE, 24 mm, 3.27 g)
AD 276, Lugdunum.

IMP CL TACITVS AVG Bust of Tacitus right, radiate, cuirassed and draped. / PAX AETERNA Pax standing left, holding olive branch in right hand and long vertical sceptre in left hand; in left field B; in right field star.
RIC online 3330.
Dark toning with some remains of silvering. Good very fine.