Bengal Sultantate, Shams-Ud-Din Muzaffar Shah, Silver Tanka, Kamta Mardan Coin, Obv: kalima shahada in the centre; around, muzaffar shah al-sultan khuldallahu mulkahu wa sultanahu kamta mardan, Rev: fath al-mulk al-'adil al-mujahid sa'd al-din nasir amir al-mu'minin al-mukhatib shams al-dunya wa'l din abu'l nasr, 10.64g, 26.25mm, (G&G # B681), about fine, Rare.