Indian Banjara Rajasthani ethnic metal vintage choker necklace boho 💕

A very unique heavy intricate metal choker necklace from what appears (I do not know for sure obviously it’s just what my google search turned up) the Banjara region- a Rajasthani tribe. I do not know much to tell you besides: it weighs 101 grams; it was heavily tarnished and I cleaned it up so now it looks brass or bronze instead of black; it’s well made with a interwoven mesh back; I cannot find makers mark. It may or may not contain silver. I do not have test kit. These pieces generally do but I’m no expert. It’s based on my short research. It’s clearly a metal that tarnishes. See all photos. This is in great shape given its age of 50-60 years.