Watch List notes:

Mughal Empire, Shah Jahan (1628-58), gold Mohur, 10.89g, Lahore, AH1054 / 18, legends within square frame with knotted corners both sides (KM 260.11), evidence of old mount, good very fine and scarce .
For an example of a similar coin struck from (possibly) the same dies see Zeno:
https://www.zeno.ru/showphoto.php?photo=184031
Estimate: £600 - £800