Madura Sultanate, Ghiyath-ud-din Muhammad Damghan Shah (AH 740/741-745 /1340-1344 AD), Gold Tanka, (Shahr) Daulatabad Mint, AH 744. Obv: Arabic legend "al-Sultan al-azam Ghiyath ud dunya wa'l din Abu'l Muzaffar Muhammad Damghan Shah al-Sultan", Rev: Arabic legend within a circle: "Sikandar al-thani yamin al-Khilafah Nasir Amir al-Mominin", with the mint name and AH date written in the margin, 10.84g, 23.60mm, (G&G # MD 12) test marks, about extremely fine, Extremely Rare.

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