The Jaunpur sultanate was an independent kingdom of northern India between 1394 to 1479, whose rulers ruled from Jaunpur or Jounpoor in the present day state of Uttar Pradesh. The Jaunpur sultanate was ruled by the Sharqi dynasty Nasir al-Din Mahmud Shah, Sultan of Jaunpur spanning the years 1440 through 1458 Date on this coin : 850 in old Hindu-Arabic numeral system (1446-1447)
Obverse script
Obverse lettering
Mahmud
shah bin ibrahim shah sultani khulidat mamlakatahu