Sultans of Gujarat [решено]

I'm here again… thanks for your patience 

I try by miself,  but for  same coins it's too hard to arrive at perfect match

I think that one is silver tanka from Gujarat, but I don't understand the name of Sultan (may be Muzaffar Shah II) and the date 

Anyway

18 mm around

6.52 g

 Silver Quarter Tanka coin of Shams ud din Muzaffar II of Gujarat Sultanate 

Maybe that - no idea, just similar pictures. 

Thanks for your reply Zac: I noted that one, but I'm not able to understand if the differences are normal for this type of coins or it's not the right one

Yes, the differences are normal and the two coins are a match. For hand-struck coins it's necessary to keep in mind that different engravers made different dies for the same type of coin, and the striking positions on the flan are going to be different. What's important is to look and see if the same design elements are present, and in this case they are. 

Ok, many thanks to both of you!