Delhi Sultanate, Nasir-Ud-Din Mahmud, Silver Tanka, HadratDelhiMint,Obv:rulers titles within double square in circle,Rev:fi ahd legends: caliph al-mustasim, within double square in circle; annulets in segements,10.79g, 28.08mm,(GG # D138),about very fine.
(1500-2000)