Bengal Sultanate, Shams al-Din Muzaffar (1490-1493 AD), silver tanka, no mint, kamta mardan coin, 10.59g. Obv: Legend Fath al-mulk al-adil al badhil al-mujahid sa'd al din nasir amir al-mu'minin al mukhatib shams al-dunya wa 'l din abu'l nasr. Rev: Shahada in center, around legend Muzaffar shah al-sultan khallada allah mulkahu wa sultanahu kamta mardan fi, gash on reverse. G&G B681.Very fine, Very rare.