what do you think about this coin ?

 To me looks like a Byzantine coin. But way out of my area. Good luck

I think we need more information. Weight, diameter, composition. 

Possibly Jesus. Possibly Byzantine

This is not it but an example:

N#57587

It looks like it is cup-shaped. This category is missing in the Numista search options, but have a look at this CoinWeek post.

One of the coins looks much like yours.

Also, compare with this GoogleImage search.

The cup shape is known as scyphate in Numista. Here are the search results in numista. Look for ones with Jesus and two figures son the other side.

https://en.numista.com/catalogue/index.php?r=&ct=coin&im1=&im2=&tb=y&tc=y&tn=y&tp=y&tt=y&cat=y&ru=&ca=3&no=&v=&i=&b=&d=&u=&a=&dg=&m=&f=35&t=&w=&mt=&g=&se=&c=&wi=&sw=

Looks quit similar to this one

N#150763