Confirm my reading of years on a Mughal Aurangzeb rupee

Weight is 11.49g
Diameter varies 23.1-23.6mm
Thickness is 3.3mm
I believe it is Jungadh mint

On obverse above عالم i think i’m reading >> (77) indicating year AH1077. If my assumption is correct then it could be RY 9 or RY 10. But I am unable to decipher any RYx year on the reverse. Here are the pictures:



Thanks.

I think I have figured it out. I forget that Zeno is a much more comprehensive catalog for eastern coins. Based on this it is RY9
https://www.zeno.ru/showphoto.php?photo=215544

You can see سنہ۹ on top of Jaloos. It is smudged but eligible.