Watch List notes:

Pertinax. AD 193. AV Aureus (20mm, 7.22 g, 6h). Rome mint. IMP CAES P HELV PERTIN AVG, laureate and draped bust right / PROVID DEOR • COS II, Providentia, draped, standing left, raising right hand toward star, left hand on breast. RIC IV 11b; Calicó 2390; BMCRE 12; Biaggi 1044. EF, toned. Rare.