Can anyone ID this mark?

[lab76]

I need help to identify this. Does anyone know where it's from, and age?

Thanks.

[lab76]

The image can be found here https://imgur.com/ioNLhov

[dognose]

Hi,

Welcome to the Forum.

Please embed your images as very few people will click on links.

Trev.

[lab76]

Is this better?

[olga_kehl]

Oh, so interesting. I see there diacritical mark above A. So I think it is Latin, Greek or Old Cyrillic.

[AussieSilverStandard]

I'll have to hunt for it but I have the same marks on a "Military-Style" Clarinet shaped badge/pin (as opposed to having one pin that hooks in then back out of one's clothing, it has two straight pins with lug closures, similar to those found on a "Tie-Tack".
I gtot the feeling (weight for size, color etc) it was more likely to be lead free pewter or the like as opposed to Ag.