Mahmud Shah al-Sultan within square / Nasir al-dunya wa'l din abu'l fath, date (907 AH / 1501 AD). 18mm, 14.12 grams. "The coins of the Indian Sultanates" G-; Rajgor -.This type is unlisted in the standard references, though a number of related (though different) and rare types are known ("The coins of the Indian Sultanates" 174 and 177).