Tibetan stone necklace statement piece 18" length

Beautiful traditional handicrafts of beads and stone, turquoise, lapis, and coral inlay with intricate metal work. Tibetan silver is usually not sterling silver, and this piece has no makers mark. Beautiful piece with some natural antiquing that I didn't try to clean. It's hard to date this piece. Look at pictures it has some scratches and discoloration, but it doesn't desuade from the piece at all.