Gordian III, AR Antoninianus, 240, Third Issue, Rome
IMP GORDIANVS PIVS FEL AVG
Radiate, draped, cuirassed bust right, seen from behind
VIR_T_V_S AVG Mars, helmeted, in military dress, standing facing, head left, branch upward in right hand, reversed spear in left, large oval shield behind at left 21mm x 23mm, 3.92g