OBV: Bust of Tacitus, radiate, r.
Leg: IMP CL TACITVS AVG (l. up, r. down)
REV: Mars, helmeted, advancing r., holding spear and trophy over l. shoulder. Star r. in field.
Leg: MARS VI CTOR (l. up, r. down) B (l. in field) ISSU Tacitus 275-6 AD Gaul France HCC 27, RIC 30