Ghiyath Shah, Gold, ½ Tanka, g, “Wali Ahad” type, Obv: al sultan bin al sultan wali khalifat al zaman wa’l ahd fi al alamin, Rev: abu’l fath ghiyath shah al sultan al khalji bi hadrat shadiabad (G&G# M63). Very fine+, extremely rare. Fractional Gold Tankas of Malwa Sultans are extremely rare.