Watch List notes:

Pertinax. AD 193. AR Denarius (17.5mm, 2.83 g, 6h). Rome mint. Struck 1 January-28 March. Laureate head right / Pertinax standing left, holding volumen and sacrificing out of patera over tripod to left. RIC IV 13a; RSC 56. VF, dark patina, deposits, flan flaw on obverse.