CNG ebay - Mesopotamia, Singara. Gordian III. Æ 26 $129.02 Mar-07-01 Mesopotamia, Singara. Gordian III. 238-244 AD. Æ 26mm (11.93 gm). Laureate, draped and cuirassed bust right / Turreted and draped bust of Tyche right; above, the centaur Sagittarius right, discharging bow. BMC Mesopotamia, etc. p. 134, 3; SNG Copenhagen 255. VF, dark brown patina, light porosity.