Denarius - Marcus Aurelius (COS III P P; Mars)
Obverse
Head of Marcus Aurelius, laureate, right.
Lettering: M AVREL ANTONINVS AVG
Reverse
Mars, helmeted, in military dress, standing right, holding vertical spear, inverted, in right hand and resting left hand on round shield set on ground.
Lettering: COS III P P
Technical Details
Obverse Lettering
M AVREL ANTONINVS AVG
Reverse Lettering
COS III P P
Comments
Mass varies: 2.42–3.55 g;
Diameter varies: 17.75–18 mm;
Example of this type:
American Numismatic Society (ANS)
Source:
Online Coins of the Roman Empire (OCRE)