Valerian I. AD 253-260 Antoninianus hyprid (AR; 19-20mm; 2.58g; 6h) Rome 4th issue 257. IMP C P LIC VALERIANVS P F AVG Radiate, draped and cuirassed bust of Valerian to right. Rev. PAX - A-VGG Pax standing left, holding olive branch in right hand and sceptre in left; in field right, T. Extremely rare.
C. 149; Cunetio 528 (2 known); MIR 36, 159b this coin illustrated (2 known); RIC V, I p. 47, 109var (without T).
This coin illustrated in MIR pl. 126 (Nachträge 159b) and from the stock of Münzen und Medaillen AG Basel 1987.