Gordian III and Serapis, AE27 of Odessos, Thrace.

AVT K M ANTWNIOC GORDIANOC AYG, laureate, draped and cuirassed 
bust of Gordian right, facing draped bust of Serapis left, cornucopiae to right.
ODHCCEITWN, coiled serpent with head right. E in exergue.

Varbanov 4536; Moushmov 1663; AMNG 2367.

With permission of Nemesis Ancient Coins on vcoins.com, April 2007.