Bengal Sultanate, Ghiyath-ud-Din Azam Shah (AH 792-813/1389-1410AD), Hadrat FiruzabadMint,Silver Tanka,Obv:ghiyath al-dunya wal din abul muzaffar azamshah al sultan,Rev:nasir amir al muminin ghawth al islam wal muslimin khallada mulkahu,10.87g, 28.97mm, (GG # B241),about very fine, Scarce.