Gordian III, AE24 of Kius, Bithynia. 7.26 g. AD 238-244.

M ANT GORDIANOC AVG, radiate, draped and cuirassed 
bust left, holding spear and shield.
KIANWN, Hygieia standing right, feeding serpent in arms.

BMC_1975-411-66 otherwise unpublished. Not in RecGen, 
SNG Cop, SNG von Aulock, Winsemann, Mionnet, Cologne etc.
This reverse is known for Tranquillina (RecGen 108).

Contributed by Mark Fox, Sept. 2015.