Mesopotamia, Singara. Gordian III with Tranquillina. 238-244 AD. AE 33mm (20.82g). Obv.: AVTOK K M ANT ΓOΡΔIANON [CAB TPANKVΛΛIN]A CЄB, laureate, draped and cuirassed bust of Gordian and draped bust of Tranquillina, wearing stephane, facing one another. Rev.: AVP CЄΠ KOΛ [CINΓAPAΛ], Tyche seated left on rock, holding branch; above, centaur (Sagittarius) leaping left, discharging bow; river god below. SNG Copenhagen 256; BMC 8-11. Obverse flan flaw, VF.