Gordian III, AE16 Diassaria of Tomis, Thrace.

AVT K M ANT GORDIANOC, laureate, draped, cuirassed bust right.
MHTRO POV TOMEWC, Homonoia standing left, holding patera and 
cornucopiae. B in left field.

Courtesy of beastcoins on vcoins.com, May 2011.

Moushmov 2236.