TACITUS. 275-276 AD. Antoninianus (23mm, 4.51 gm, 12h). Siscia mint, 2nd officina. 1st emission. IMP C M CL TACITVS AVG, radiate, draped, and cuirassed bust right / FELICITAS S-AECVLI, Felicitas standing left, holding patera and long caduceus; altar to left; S. Cf. RIC V 184 (Serdica); BN 1730-1735. Near EF, toned, some silvering remaining.