Antique Tricolor Cuff Collar Necklace

Antique Tribal Cuff Choker Hasli Necklace Tri-coloured: Copper, Brass, and Oxidized Silver on genuine 925 silver plated base. Vintage to Antique, no markings, (no clue of age but it was old when my mom found it 60 years ago), the copper wash is quite faded, these were typically made of solid brass, the last photo shows pre-polished patina.