Firuz Shah Tughluq, Gold Tanka, 11.06g, AH 787 (In Arabic), Date & Mint in outer margin, Arabic legend on both sides, Obv: “al sultan al azam amir al mu minin abu’l muzaffar firuz shah sultani khulidat mamlakatuhu”, Rev: “fi zaman al imam amir al mu minin abu’l abu abd allha al mutawakkil khulidat lhilafatuhu” (G&G# D465). Extremely fine, extremely rare.