help me identify this hallmark

[teriannme]

I have a silver link bracelet. It has 5 panels.
on the middle on is a chief or a god and on the 2 panels on either side is a person kneeling and praising another person who is laying hands i think,then there are 2 small tringular (one on each side) with a girls face. then the S hook

on the back in MEXICO 900
900 in underneath the MEXICO and it is surrounded in a box
I have not seen this hall mark anywhere
can anyone identify it for me?

Thanks!
Teri