Watch List notes:

Bengal Sultanate, Nasir ud din Nusrat(AH 925-938/1519-1531 AD), Mint not clear, Silver Tanka, Obv: al-sultan bin al-sultan Nasir ud-dunya wa'l din abu'l muzaffar, Rev: Nusratshah al-sultan bin Husain Shah al-sultan al-husaini khuldallahu mulkahu, 10.7g, 26.15mm, about very fine, counter marks, Scarce.