Gordian III. AE of Deultum, Thrace. 3.60 g. 

GORDIANVS IMP AVG, laureate, cuirassed bust left, holding spear and shield.
C F / P D, dolphin swimming right, trident behind. 

Varbanov 2885. Draganov 1446. 

With permission of Helios Auction 5, June 2010, lot 382
Added in Aug. 2011.