Silver Tanka, Perisan inscriptions: Al-sultan al-adil ala al-dunyawa'l din abu'l muzaffar husein shah al-sultan bin sayyid ashraf al-husanii khallada mulkahu. "Khazana" ("treasury") mint, date unclear. Overstruck with many bankers' marks. 30mm in diameter (large!!!), 10.7 g."The coins of the Indian Sultanates" B-766. Type without any Victory legends (just with the titles of Husein).