Marcus Aurelius as Caesar. AD 139-161. AE As. Struck 154-155. AVRELIVS CAESAR AVG PII FIL, bare-headed, draped bust right. TR POT VIIII COS II SC, Salus standing left, holding patera, feeding serpent rising from altar. RIC 1324 (Antoninus Pius) With permission of Stack's Coin Galleries December 2008, lot 214.