M. Volteius M.f., Rome, 78 BC. AR Denarius (17mm, 3.51g, 12h). Laureate head of Jupiter r. R/ Temple of Jupiter Capitolinus; thunderbolt in pediment. Crawford 385/1; RBW 1414; RSC Volteia 1. Crystalization and metal flaws, otherwise near VF
Estimate: 190 GBP