Watch List notes:

Humayun (AH 937-947/1530-1540 AD) & (AH 962-963/1555-1556), Agra Mint, Silver Shahrukhi (Misqal/Mithqal), Large Flan, Obv: Arabic legend The Kalima Shahada with "Allah yarzuq man yasha'u ba ghair hisab" within a circle and the four Caliphs' names with "radi allahu an hum" in the margin, Rev: Arabic legend "al sultan ul azam al khaqan al mukarram, khuld allahu ta'ala dhatahu wa mulkahu wa sultanahu", "zarb Agra" completely visible at margin & within an octofoil "Muhammad Humayun Ghazi", 4.63g, 24.53mm, some usual flatness, about very fine, Rare.