Philip II and Serapis, AE28 of Markianopolis, Moesia. 

M IOVLIOC FILIPPOC KAICAP AVG around and beneath bare-headed, 
draped bust of Philip right, facing draped bust of Serapis left.

MARKIANOPOLEITWN, coiled serpent with head lowered left. E in right field. 
Varbanov 2103a (this coin); AMNG 1216.

Contributed by Online Shop of the Forum Ancient Coins, 
re-added Sep, 2011