Valerian I AD 253-260. Antoninianus (AR; 20-23mm; 3.34g; 12h) Antioch, 5th issue, AD 257-257. IMP VALERIANVS AVG Radiate, draped, and cuirassed bust right. Rev. P M TR P V COS IIII P P Valerian and Gallienus standing facing one another, each holding shield set on ground; two spears between in background. Very rare.
Bigger head of Valerian than following coin.
C. 169; MIR 36, 1598a (1 known); RIC V, I p. 59, 277.
From the stock of Münzen und Medaillen AG 1986.