Islamic Medieval Indian Dynasty Copper Coin 11.63g Rare Unidentified Persian Script

Islamic medieval Indian dynasty copper coin weighing 11.63 grams with a diameter of 19 mm. Struck in rich copper, it features classical Persian inscriptions—possibly reading “Allah Haider”—suggesting association with a Sultanate or early Mughal authority. The calligraphy and weight point toward a powerful historical lineage, yet its exact origin remains unidentified. This rare and mysterious coin is ideal for serious collectors seeking unique pieces with untold stories from the Islamic numismatic heritage of medieval India.