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Marcus Aurelius, AE dupondius, Rome. 13.16 g

M AVREL ANTONINVS AVG ARMENIACVS P M, Radiate and draped bust right.
TR P VIII IMP II COS III, Minerva standing head left, holding olive branch and shield, S-C across fields.

RIC 874 var (sestertius); Cohen 843 var (obv. legend); BMC -.
Apparently unpublished dupondius with this legend combination.