Need help with identifying Moroccan Koummya

[Ian]

Abu-Mansourah, I agree with Detlef. This piece could be 100 years old—never worn and placed in a drawer or cupboard where it was not subjected to any damage. The amount of oxidation was considerable judging from the "before" pictures, and that is what old, long ignored silver looks like. It's a nice item and you have done some good research on it.