Tranquillina, wife of Gordian III. AE 35 mm. Amisus, Pontus. Obv. CABINIA TPANKYΛINA CAIBACTH. Diademed and draped bust right. Rev. AMICOY EΛEYΘEPAC. Demeter standing left, holding ears of corn and long torch; beneath, ETOYC COB. BMC 13. 24,97. AE. g. 24.87 R. Rare. Dark green patina. F. Ex Gadoury, Monaco 2012, Lot 349.