Delhi Sultanate, Turk Dynasty, Mu'izz ud-din Muhammad bin Sam (AH 589-602/1193-1206 AD), Silver Dirham, Citing his brother Ghiyath ud din as Supreme Chief of the Ghurids, Obv: Kufic Arabic legend featuring the Kalima and names of the four rightly Guided Caliphs, with inscription: "al-sultan al-a zam Ghiyath ud-dunya wa'l-din Mahmud bin Muhammad bin Sam", arranged in concentric circles, Rev: Kufic Arabic legend: "al-sultan al-a'zam Mu'izz ud-dunya wa'l-din Abu'l Muzaffar Muhammad bin Sam", also within concentric circles, 3.73g, 26.70mm, (G&G #D3), some usual area flatness, but almost legible legends on both sides, graded by NGC as MS 62, Extremely Rare in this grade.