Gordian III, AE34 medallion of Odessos, Thrace. 

AVT K M ANT GORDIANOC AVG, Radiate, draped and cuirassed 
bust left, holding globe and raising right hand.
ODHCCEITWN, Emperor standing left, holding globe and sceptre. 

Varbanov 4441 var (plain globe); Moushmov 1637 var (ditto);
AMNG 2316 var (ditto).

Courtesy of stacksarchive.com, March 2006.