Crimean khanate coinage? [Resolvido]

Bought these for pretty cheap and was wondering when they're from, or maybe where they're from if they're not Crimean. Both of their diameters are around 17mm and their composition seems to be copper. Would appreciate any info.

Pictures cropped, if it helps ...

1. [Maybe copper, around 17mm]

2. [Maybe copper, around 17mm]

The coin at the bottom, Golden Horde, Jani Beg 741-758, AE pul

https://www.zeno.ru/showphoto.php?photo=272951

Here it is on Numista:
https://en.numista.com/catalogue/pieces41947.html

The coin with a star I think is impossible to ID because nothing else is visible. Possibly this: https://en.numista.com/catalogue/pieces224669.html

Thank you guys so much! I would've never known honestly. Sort of a bummer for the coin with the star, but still pretty happy that the other one got ID'd