Old metal inlaid bracelet

I would like some info about origin and the age of this old metal bracelet inlaid with 3 similar bulls.

It looks like pewter but it is harder/stronger.

Thanks!

 

Possibly tinned copper? I'd guess that's a Zebu bull, which points to South East Asia. I got nothing on the letter forms.

 

Thanks for think about it , here some more info the metal is solid not plated .Inlaid with yellow copper, bronze or maybe gold.The writing O.V.A couldt be latin .The bull look like the Aurochs used by the roman.