Watch List notes:

Marcus Aurelius Æ30 of Parium, Mysia. Circa AD 166-180. [IMP CAES M AVRL(inverted)E ANTONINVS AYG(?)], bare-headed and cuirassed bust right, wearing paludamentum / Emperor on horseback right; [C G I H PAR(?)] below. RPC IV Online 3019 (temporary); SNG Righetti 740; SNG France -; Naumann 44, 564. 15.23g, 30mm, 1h.

Fine. Extremely Rare; RPC Online cites only two examples and there are three others on CoinArchives.