Bahmani Sultanate, Nizam-ud din Ahmad Shah III (AH 866-867 /1461-1463 AD), Hadrat Muhammadabad Mint, Gold Tanka, AH 867, Obv: Arabic legend “al-wathiq billah al-ghani abu'l muzaffar Nizam-ud dunya wa'l din”, Rev: Arabic legend “Ahmad Shah bin Humayu nshah (sic!) al-sultan al-Bahmani khuld Allahu mulkahu” within a square, 867 Hijri year & "zarb Hadrat Muhammadabad" in the margin, 11.1g, 19.73mm, (G&G # BH102), test mark, superb bold strike, centrally struck, very beautiful, almost uncirculated, Extremely Rare.
Note: Gold Tankas from the Reign of Nizam-ud din Ahmad Shah III are rare.