Delhi Sultanate, Muhammad Bin Tughluq(AH725-752/1325-1351 AD), Balda QutbabadMint,Gold Tanka, Coin struck in memory of his father,Obv:al-sultan al-said al shahid al ghazi ghiyath al-dunya wal din,Rev:abul muzaffar tughluq shah al-sultan anar allah burhanahu, 11.03g, 23.12mm,(GG # D321),about extremely fine+.Rare.