The stamp: Jahan Arar bint-e-Shahjahan
There is no sign of an elongated voice on “Ara”. The date is mentioned between “Jahan” and “Bint”.
The order of words in the stamp is as follows:
At the end figures “Jahan Ara”. Above that appears “Bint” (daughter) Shahjahan is mentioned over “Bint”. Letters are well carved and look well laid out which bear testimony to good calligraphy.