Æ - Marcus Aurelius (COS III; Jupiter Ammon)
Obverse
Head of Marcus Aurelius, laureate, right.
Lettering: M ANTONINVS AVGVSTVS
Reverse
Head of Jupiter Ammon, horned, bearded, right.
Lettering: COS III
Technical Details
Obverse Lettering
M ANTONINVS AVGVSTVS
Reverse Lettering
COS III
Comments
Example of this type:
American Numismatic Society (ANS)
Source:
Online Coins of the Roman Empire (OCRE)