India. Bahamani Sultanate, Taj al-din Firuz Shah (AH 800-825; 1397-1422 AD), Silver Tanka, 11.20 grams, 27.56mm, Hadrat Ahsanabad Mint, AH 819, 'sultan al ahd wa 'l zaman' legend on obv., 'Taj al-dunya wa 'l din' legend on rev. Persian letter 'Jim' close type. (G&G BH63), Extra Fine+, Rare with Full date.