Gordian, AE 32mm of Nicaea, Bithynia. 

M ANT GORDIANOC AVG, radiate, draped and cuirassed bust right.
NIKAI-EWN above and beneath Hephaistos (Vulkan) seated 
right, forging helmet on column; to right, Athena standing 
left, right hand on helmet, left hand on shield. 

Zwicker Collection, Z1071 otherwise unpublished.