Sterling silver "BONE" cuff bracelet.
Ruff texture blackened finish.
About oxidation(Black Silver) :
The black oxidation is a chemical process we make on the silver, but, as it is totally handmade, each cuff color is slightly different. as you wear it, the cuff will get its own look and character and finally the surface will fade into the natural color of the sterling silver and will give it a "dirty silver look".