Watch List notes:

Bengal Sultanate, Nasir ud-din Nusrat (AH 925-938/1519-1531 AD), Nusratabad Mint, Silver Tanka, AH 927, Obv: Arabic legend "al-sultan bin al-sultan Nasir ud-dunya wa'l din abu'l Muzaffar" within a double circle enclosing with dots, Rev: Arabic legend "Nusrat Shah al-sultan bin Husain Shah al-sultan al-husaini khuld mulkahu", mint name and Hijri year at the bottom within a double circle enclosing with dots, 10.60g, 22.0mm, (G&G # B840), about extremely fine, Scarce.