Marcus Aurelius. As Caesar, AD 139-161. AV Aureus (17.5mm, 7.19 g, 12h). Rome mint. Struck under Antoninus Pius, AD 157-158. ΛVRELIVS CΛES ΛNTON ΛVG PII F, bare head right / TR POT XII COS II, Apollo, laureate and draped, standing left, holding patera and lyre. RIC III 474a (Pius); Calicó 1960; BMCRE 917; Biaggi 890. Lustrous, a few very minor marks, edge slightly shaved. EF.