Firdausi was a persian poet and the author of Shahnameh also known as “Book of Kings”, which is one of the world’s longest epic and the national epic of Greater Iran.
Coins issued by most of the Rajput kings of medieval India were same in pattern i.e. included the name of the Ruler on one side and the picture of Goddess Laxmi on the other side. The text of the coins was written in Devnagiri script.
Mubarak Shah was the second ruler of the Sayyid dynasty which ruled the Delhi Sultanate after the fall of the Tughlaq dynasty. He succeeded his father, Khizr Khan to the throne in 1421 CE.