Bengal Sultanate, Ghiyath ud-din A'zam (AH 792-813/1389-1410 AD), Hadrat Firuzabad Mint, Silver Tanka, AH 793, Obv: Arabic legend "Ghiyath ud dunya wal din abu'l Muzaffar azamshah al-sultan" in rhombus, "al-sultan al-a'zam al-muayid bi tayid al mulk al-rahman" in margin, Rev: Arabic legend "nasir amir al muminin ghawth al Islam wal muslimin khuldallahu mulkahu" within an inner circle, mint name & Hijri year in the margin, 10.39g, 31.00mm, (G&G # B241), original toning, choice extremely fine.

Estimate: INR 3500 - 4000