Gordian III AE26 of Lyrbe, Cilicia. AD 238-244. 8.93 g. 

AY K M ANT GORDIANOC CEB, laureate, draped and cuirassed bust right.
LYRBEITWN, Serapis seated left, polos on head, holding patera and sceptre. 

SNG Levante 274 (this coin).

With permission of cngcoins.com, auction 134, Lot 219, March 2006