Shams al din Firuz, Silver Tanka, 10.89g, Hadrat Banga Mint, Arabic legend on both sides, Obv: “al-Sultan al azam shams al Dunya wa’l Din Abu’l Muzaffar firuz shah al sultan” in rectangle, Rev: “al Imam al Musta'asim Amir al Mumineen” (G&G# B95). Very fin