Watch List notes:

Marcus Aurelius. As Caesar, AD 139-161. Æ As (25mm, 11h). Rome mint. Struck under Antoninus Pius, AD 145-147. Bare head right / Concordia standing left, holding patera and resting left hand on cornucopia set on altar. RIC III 1254 (Pius). Green patina, some deposits, short scrape on reverse. In NGC encapsulation 5873633-093, graded F.