Marcus Aurelius AE Sestertius. AD 165. 35 mm, 23.4 g. 

M AVREL ANTONINVS AVG ARMENIACVS P M, laureate, draped and cuirassed bust right.
TR POT XIX IMP II COS III, emperor, in military dress, 
standing left between four standards, holding spear. SC below.

RIC 910; BMCRE 1239. 

With permission of Numismatica Ars Classica auction 51, Lot 1023. March 2009.
Estimate: CHF 1,000.