Watch List notes:

Marcus Aurelius. As Caesar, AD 139-161. AR Denarius (17mm, 3.16 g, 12h). Rome mint. Struck under Antoninus Pius, AD 148-149. Bareheaded bust right, slight drapery / Minerva standing right, holding spear and shield set on ground. RIC III 444 (Pius); RSC 618a. Good VF, toned.