Marcus Aurelius, Aureus, Rome, 7.33 g. AD 165-166. 

M ANTONINVS AVG ARM PARTH MAX, laureate, draped and cuirassed bust right.
VICT AVG TR P XX IMP IIII COS III, Victory, towered, flying left, holding open diadem with both hands.

RIC 165; Calicó 2031 (this coin); BMC 411 note; Sear 4876.

With permission of Numismatica Ars Classica auction 52, Lot 461m Oct. 2009.