Watch List notes:

Marcus Aurelius, 161-180. Denarius (Silver, 17.5 mm, 2.72 g, 7 h), Rome, 166. M ANTONINVS AVG ARM PARTH MAX Laureate head of Marcus Aurelius to right. Rev. TR P XX IMP IIII COS III / PAX Pax standing left, holding olive-branch in right hand and cornucopia in left. BMC 402. Cohen 435. RIC 159 corr. (Pax seated). Lightly toning. Minor marks, otherwise, extremely fine.