INDIA, Islamic Sultanates. Bahmani. Taj al-Din Firuz Shah, AH 800-825 / AD1397-1422. Tanka (Silver, 27 mm, 10.66 g, 4 h), citing Taj al-Din Firuz Shah, Hadrat Ahsanabad, AH 816 = AD 1413/4. Goron & Goenka, The Coins of the Indian Sultanates, BH63. Rajgor 2570. Several test punches and with minor scratches, otherwise, very fine.
From a German collection of Indian coins, ex Elsen 144, 14 March 2020, 2047.