Marcus Aurelius Den "Mars XXXIII" SUPERB 
Item number: 3961309538  
 
Marcus Aurelius Denarius. 
178-179 AD. 
M AVREL ANTONINVS AVG, laureate head right
TR P XXXIII IMP X COS III P P, Mars standing 
right, holding reversed spear & leaning right hand 
on shield. 

RSC 963. RIC 406

Sold on ebay by AAH.
Attribution and reference corrected
August 2009.