Watch List notes:

Valerian II. Caesar, A.D. 253-255. BI antoninianus (21.86 mm, 3.86 g, 6 h). Samosata mint, Struck A.D. 255-256. VALERIANVS NOBIL CAES, radiate and draped bust right / PRINC IVVENTVTIS, Valerian standing facing, head left, crowning trophy to left and holding spear and shield. RIC 49; Göbl 1694b; RSC 67a. EF, some minor encrustations.