Watch List notes:

Pertinax. AD 193. Æ Sestertius (28.5mm, 21.35 g, 6h). Rome mint. IMP CAES P HELV PERTINAX AVG, laureate head right / OPI DIVIN TR P COS II, S C across field, Ops seated left, holding two grain ears in right hand. RIC IV 20; Woodward, Pertinax p. 90, obverse die 9 (not listed with this reverse type); Banti 18. Brown patina, flan a little irregular. Good VF. Wonderful portrait.

From the Summer Haven Collection. Ex Triton IV (5 December 2000), lot 600.