Gordian III, AE35 of Anchialus, Thrace.

Obv: AVT K M ANT GORDIANOC AVG, laureate, draped, cuirassed bust right.
Rev: OVLPIANWN AGXIALEWN, Cybele seated left, holding patera and
resting left arm on drum, lion seated beside throne, to left, Atis,
with hands raised, presenting a bouquet of flowers.

Varbanov 633 (this coin).

With permission of Numismatica Ars Classica, March 2011