Gordian III, AE of Magnesia ad Meandrum, 10.14 g. 

AVT K M ANT GORDIANOC, laureate, draped, cuirassed bust right.
EP G PRAKTIKOU MAGNHTWN, the infant Dionysos seated facing
on cista mystica between three stars, all on large crescent 
below.

cf Schultz 469 (no crescent); BMC 93 var (ditto)

Courtesy of Helios Auction 5, June 2011