Marcus Aurelius. As Caesar, A.D. 139-161. Æ sestertius. 23.48 gm. 33 mm. Struck under Antoninus Pius, A.D. 158-159. His bare-headed, draped, and cuirassed bust right; AVRELIVS CAES AVG PII F / Virtus standing right, left foot on helmet, holding spear and parazonium; TR POT XIII COS II S C. RIC III 1349b (Antoninus Pius). Very Fine; beautiful dark brown patina with red earthen highlights; excellent portrait; well centered on broad flan.