Gordian III and Serapis, AE28 of Markianopolis, Moesia.

Moushmov 793; cf. AMNG 1127-1128; Varbanov 1980

M ANT GORDIANOC AVG, Confronted busts of Gordian and Serapis.
VP MHNOFILOV MARKIANOPOLITW-N, Demeter standing left with 
torch and grain ears; E in right field. 

Used with permission of CNG, Auction, 2005