Watch List notes:

Marcus Aurelius. A.D. 161-180. AR denarius (19.12 mm, 3.59 g, 1 h). Rome mint, A,D, 166. M ANTONINVS AVG ARM PARTH MAX, laureate head right / TR P XX IMP IIII COS III, Annona standing left, holding two grain ears and cornucopia; lighted alter at left, stern of galley at right. RIC 152; RSC 487. Good VF, recut reverse die. 

From the Porter Collection.