Gordian III (238-244). Mesopotamia, Singara. Æ (28mm, 11.92g, 6h). Radiate bust r., slight drapery on l. shoulder. R/ Veiled bust of Tyche r.; Centaur Sagittarius leaping r. and discharging bow above. RPC VII.2 online - (unassigned; ID 2185); BMC 4-5. Green patina, Good Fine