Watch List notes:

Pertinax (193 AD). AR Denarius, Rome mint. Obv. IMP CAES [P HELV] PERTIN A[VG] Laureate head right. Rev. OPI DIVIN TR P COS II. Ops seated left, holding two corn-ears. RIC IV 8a; C. 33 (Fr. 60). AR. 3.15 g. 18.00 mm. RR. Very rare. Bold portrait. Old cabinet tone. Good VF/VF.