Sultanate Coins
Bengal Sultanate, Rukn ud-din Barbak (AH 864-879/1459-1474 AD), Dar al Darb Mint, Silver Tanka, AH 864, Obv: Arabic legend The Kalima Shahada at the top in two lines, zarb Dar al Darb with Hijri year 864 at the bottom, Rev: Arabic legend "al-sultan bin al-sultan Rukn ud dunya wa'l din Abu'l Mujahid Barbakshah al-sultan ibn Mahmud Shah al-sultan", 10.8g, 27.00mm, (G&G # B516), usual chop marks, choice extremely fine, Rare.
Estimate: INR 6000 - 8000