Commodus, AE24 of Istrus, Thrace/Moesia.

Image rights: wildwinds.com

AVR M AVR KOM ANTWNINOC, laureate, draped and cuirassed bust right. 
Sea eagle flying left, attacking a dolphin with its talons, 
ICTRIHNWN below. 

Moushmov 163; AMNG 488-489; Sear/GIC 9124.