This vintage, pre-1948 link bracelet is the work of Antonio Reina, a known Taxco Artisan.
It has 12 links and closes with a hidden hook and eye clasp. The piece is in excellent condition. Each link is two pieces of sterling soldered together; the top, repoussé and the backing is smooth. It has a nice weight and looks great on the wrist.
It's a SMALL SIZE and best for a wrist 6.5" and less. 
Width: 1.5"
Length: 7". Best for a wrist 6.5" and less.
Weight: 43 grams
Hallmarks: Hecho en Mexico, AAR, 925, Sterling, Taxco, 4