Gordian III AE31 of Sardes, Lydia. AD 238-244. Magistrate Aur. Rufeinos.

AYT K M ANT GORDIANOC AYG, laureate, draped and cuirassed 
bust right, countermark: value mark digamma.
EPI AYR ROYFEINOY ARX A T B CARDIANWN NEWKORWN, river-god 
Hermos reclining left, holding wreath, resting left arm 
on overturned urn from which waters flow, the infant 
Paktolos sitting right on Hermos' right thigh..

Mionnet Supp. VII, 522 (this coin); Paris 1306. (Without 
countermark: BMC 188; Imhoof FG 327; Imhoof GM 619; SNG von Aulock 3163.)

Courtesy of the Bibliotheque Nationale, Paris, gallica.bnf.fr.