1 Rupee - Islam Shah Suri Agra mint

Islam Shah, who seized the Sur sultanate after his father Sher Shah's death in 1545, spent much of his reign purging rivals — including his own brothers — and consolidating the administrative machinery his father had built. The Agra mint was among the most productive in the empire, strategically positioned along the Yamuna trade corridor. Islam Shah died in 1553, and the succession crisis that followed within the Sur dynasty ultimately left the door open for Humayun's Mughal restoration two years later.