Watch List notes:

Marcus Aurelius. As Caesar, AD 139-161. Æ Sestertius (31mm, 23.05 g, 11h). Rome mint. Struck under Antoninus Pius, AD 160. Bare head right, wearing aegis / Mars advancing right, carrying spear and trophy. RIC III 1352B(a) (Pius) var. (bust with slight drapery only); Banti 389. VF, green patina, cleaning and smoothing scratches. Rare variety with aegis.