Vintage Sterling Silver Hecko Mexico, Green Onyx Mask Bracelet - Signed CUB

I have had this piece for over 30 years, it was in an old jewelry case from our Antique Mall and that is why it is in such beautiful condition, I have not cleaned it. It is signed Hecko Mexico, 925 Silver and the silversmith initials are CUB. It is just shy of 7" long and each panel is 1" with hand carved green onyx mask cabochon figures, it has push in interlocking clasp that works great with 6 panels in total. These are getting harder to find if you love beautiful, hand-crafted jewelry (I do) this is a great piece and great gift!!