Commodus, AE29 of Thyatira, Lydia.  

AY KAI M AYRH KOMMODOC, laureate, draped, cuirassed bust right.
CTR M AYR AQNAIOU QYATEIRHNWN, Tyche standing left, holding rudder and cornucopiae.
BMC 83.

Originally sold as a coin of Pergamon. Attribution corrected,
June 2011.