Gordian and Tranquillina, AE38 of Germe, Mysia. AD 238-244. Magistrate Ail. Aristoneikos.

AYT M ANT GORDIANOC FOYR CA TRANKYLL, laureate, draped and 
cuirassed bust of Gordian right facing draped bust of 
Tranquillina left.
EPI CTR AIL ARICTONEIKOY, GERMHNW, Kybele seated left, holding patera and sceptre, lions at foot left and right. 

Rhousopolis sale 3306; Cahn auction 71 (1931), lot 843 (this coin).

Image taken from the Cahn catalog.