Gordian III, AE26 of Hadrianopolis, Thrace. AD 238-244.

AYT K M ANT GRODIANOC AV, laureate, draped and cuirassed bust right.
ADRIANOPOLEITWN, Emperor on horseback, galloping right, brandishing spear in raised right hand. 

Varbanov 4005 (this coin); Mionnet Supp. II 801; Lindgren II 787 (this coin). 

CNG - ebay sale May 2001. 726500.