Savoca Numismatik , Live Online Auction 8, Lot 465 Pertinax AD 193-193. Rome Denarius AR 17mm., 2,72g. IMP CAES P HELV PERTIN AVG, Laureate head right / PROVID DEOR COS II, Providentia standing left, raising right hand toward star, left hand at waist. very fine RIC IV 11a; RSC 43