Gordian III AE27 Tetrassarion of Tomis, Thrace. AD 222-235.

AYT K M ANT GORDIANOC AVG, laureate, draped, cuirassed bust right.
MHTRO PONTOU TOMEWC, Asklepios standing front, looking left, 
leaning on serpent-entwined staff.
Delta in right field.

Varbanov 5542; AMNG 3436.