Watch List notes:

Delhi Sultanate, Turk Dynasty, Shams-ud-din Iltutmish (AH 607-633/1210-1235 AD), Hadrat Delhi Mint (off flan), Silver Tanka, Land tax of Kanauj and Infidels type, Obv: Arabic legend "al-sultan al-a'zam Shams ud dunya wa'l din abu'l Muzaffar Iltutmish al-sultan" within a double square, "min kharaj qanauj wa kafar" in the margin, Rev: Arabic legend "fi ahd al imam al mustansir amir al mominin" within a double square, 10.82g, 28.71mm, (Variant of G&G # D36, three dots alignment in margin is different), choice very fine, Very Rare.