Islamic inscriptions on both sides. al-mu 'tasim bi-hail allah al-mannan sammi khalil al-rahman abu'l muzzafar (The protector with the strength of God, the munificent, known as the friend of Merciful One etc) / 'ala' al-dunya wa'l din Ahmd shah al-sultan. Dated to 841 AH = 1437 AD. 22mm in diameter, 6mm thick, 16.3grams. Large and thick! "The Coins of the Indian Sultanates" BH-84, Rajgor 2600.