Valerian I AD 253-260. Antoninianus (AR; 22-24mm; 2.95g; 6h) Viminacium 2c issue. IMP VALERIANVS P AVG Radiate, draped and cuirassed bust to right, seen from the back. Rev. SALVS AVGG Salus standing left, feeding serpent in arms. Very rare.
C. 200corr (AVGG not AVG); MIR 35, 825d (6 known); RIC V, I p. 57, 253 (Mediolanum).