Nasir al din Mahmud, Gold Tanka, 10.93g, Hazrat Dehli Mint, Date and Mint name in outer circle partial visible, Obv: “al sultan al azam nasir al dunya wa’l din abu al muzaffar muhammad bin al sultan” within double circle, Rev: “fi ahd al imam amir ul mustasim al momin” within double circle (G&G# D135). Very fine, very rare.