Vintage Sterling Silver Bracelet with Onyx and Tigers Eye Stones set in Filigree Settings. Mexico popular Hallmark

Vintage Sterling Silver Bracelet with 6 Black Onyx stones and what appears to be 1 Black Tigers Eye stone in the center and all set in beautiful sterling silver filigree mountings. I am not sure of the hallmark but you have a picture of it. Marked Sterling Mexico. This came from my grandmothers collection and I do not know much about it but please ask any questions you may popular have or let me know if better pictures are necessary.
Bracelet measures 8 inches.
There is a picture of the clasp. Works perfectly.