Watch List notes:

Pertinax, 193. Denarius (Silver, 18 mm, 2.80 g, 6 h), Rome. IMP CAES P HELV PERTIN AVG Laureate head of Pertinax to right. Rev. SAECVLO FRVGIFERO Caduceus with grain ears. BMC 5. Cohen 54. RIC 12. Rare. Heavily crystallized, otherwise, fine.