Gordian III AE24 of Deultum, Thrace. AD 238-244. 8.55 g. 

IMP C M ANT GORDIANVS AVG, laureate, draped and cuirassed bust right.
COL FEL PAC DEVLT, Perseus standing left, holding harpa and 
head of Medusa, using his right hand to help Andromeda down 
off the rocks; dead sea monster at feet.

Varbanov 2757; SNG Bulgaria 1240.
Rare. 

With permission of Nomos AG obolos 2, Lot 407, June 2015.