Watch List notes:

Marcus Aurelius (161-180). AR Denarius, 175-176. Rev. TR P XXX IMP VIII COS III. Aequitas standing left. RIC-(cf. 359 var.). C.-(cf.938 var.). AG. g. 3.12 mm. 19.00 R. GoodVF. Rare variety, for bust and legend of reverse. Lightly toned.