Probus, 276-282. Antoninianus (Bronze, 22 mm, 3.12 g, 12 h), Siscia, 277. IMP PROBVS INV AVG Radiate, draped and cuirassed bust of Probus to right, seen from behind. Rev. FELICITAS AVG / XXI Felicitas standing front, head to left, holding long caduceus in her right hand and cornucopiae in her left; in field to right, Δ. Alföldi 32/2. Cohen 223. RIC 686. Rare. Minor smoothing, otherwise, extremely fine.