What this and how much if I want sell this

[Piccard]

 

[Treasure_Hunter]

Need pictures of both sides.

I am no expert by any means, but to me it appears to be Byzantine, with image of Christ and crosses.

If nothing is on reverse then most likely it is center insert for a ring. No idea of value.

 

[Piccard]

نحتاج صور من كلا الجانبين.

أنا لست خبيرا بأي حال من الأحوال، ولكن يبدو لي أنها بيزنطية، مع صورة المسيح والصلبان.

إذا لم يكن هناك شيء على الجانب الخلفي، فمن المرجح أن يكون هناك حلقة في المنتصف. لا أعرف قيمتها.

 

[Treasure_Hunter]

I vote for either seal stamp or ring insert. Not my expertise for sure.

 

[AU Seeker]

Very hard to say what this is, if from a known historical person it could be very valuable, but if it belonged to just an average person it wouldn't be worth much.

That being said there's no writing on it to identify who owned it, so only where it was found would be the only possible clue as to the original owner, and that still would be only a guess unless other treasure were found that could be linked to the original oowner..