Al-Sultan al-adil Jalal Shah al-dunya wa'l din abu'l muzaffar (bin) mohammed shah al-sultan / Nasir amir al-muminin ghawth al-Islam wa'l muslimin within an octafoil, date in margins. 30mm, 10.77 grams. No mintmark (attributed to Sunargaon), dated to 818 AH = 1415 AD.Excellent large silver coin. "The coins of Indian Sultanates" #B309.