Watch List notes:

Delhi Sultanate, Muhammad Bin Tughluq(AH725-752/1325-1351 AD), Daulatabad Mint, Billon Tanka, Obv: al mustakfi billah amir al-mu minin, mint and date in margin, Rev: al imam al-azam khalifat allah fi al-alamin, 8.99g, 18.11mm, (GG # D433), about very fine, Rare.