Marcus Aurelius (Caesar, 138-161) AE Dupondius or As. Rome, 148-149.
Obv: AVRELIVS CAESAR AVG PII F, bare head to right
Rev: TR POT II COS II, Honos standing facing, head to right, holding sceptre and cornucopiae; HO-NOS and S-C in two lines across fields.
Ref: RIC III 1271 (Pius); BMCRE 1819 (Pius).