Commodus, AE43 of Thyateira, Lydia. AD 177-192. Magistrate Titus Aurelius Barbarus.

AY K M AYRH KOMODOC, laureate, draped and cuirassed bust right.
EPI CTRA TITOY AYRH BARBAROY QYATEIRHNWN, Hephaestus 
seated left on wreathed cippus, holding tongs and hammer, 
working on the brim of a Corinthian helmet set on 
low column, facing Athena, standing left, holding spear 
and shield, touching top of column. 

Paris 1473.

Courtesy of the Bibliotheque Nationale, Paris, gallica.bnf.fr.