Watch List notes:

Marcus Aurelius. A.D. 161-180. AR denarius (18.58 mm, 3.03 g, 7 h). Rome mint, A.D. 173-174. M ANTONINVS AVG TR P XXVIII, laureate, draped snd cuirassed bust right / IMP VI COS III, German captive seated left at foot of trophy surmounted by various weapons; to right a shield. RIC 292; RSC 301. VF. 

From the Porter Collection.