Watch List notes:

Gujarat Sultanate, Nasir-ud-din Mahmud Shah I (AH 862/3-917/1458/9-1511 AD), Muhammadabad Mint (Off flan), Silver 1/2 Tanka, Obv: al-sultan al-a'zam Nasir ud dunya wa'l din abu'l fath, Rev: Mahmud Shah al-sultan within the peaked square, 5.74g, 17.87mm, (G&G # G117), choice extremely fine, Rare.