Watch List notes:

Bengal Sultanate, Shams ud-din Yusuf (AH 879-885/1474-1481 AD), Khazana Mint, Silver Tanka, AH 884, Obv: Arabic legend The Kalima Shahada at the top in two lines, mint name Khazana & Hijri year 884 at the bottom, Rev: Arabic legend "Shams ud dunya wa'l din Abu'l Muzaffar Yusuf Shah Sultan ibn Barbak Shah sultan ibn Mahmud Shah sultan", 9.61g, 27.00mm, (G&G # B565), original patina, chop marks, otherwise about extremely fine, Rare.