Taxco Sterling with Green Stones Paneled Bracelet

This is a 7 ½" sterling bracelet marked Taxco – Sterling 925 N.S. on the clasp. We are not sure what the stones are – maybe green onyx? There are four plain squares and four heads surrounded by silver balls. It is in excellent condition, except for a tiny chip on one square where the silver band runs through. 

$30.00 OBO.