Vintage Taxco Mexican 925 Solid Sterling Silver Cast Choker Necklace

Vintage solid cast Taxco sterling silver chevron style choker cuff style necklace with two rounded openings at the center. Hallmarked “925MEX” on one side and “TV-13” on the other.  Molded by hand around a chest form to sit perfectly on a woman’s décolletage.  Weighs 35g. 13.5” end to end external measurement, with an additional adjustable gap that measures +\- 2”.  Internal measurement is 12.25”.  Width at the center is 18mm and tapers down to 5mm width at the ends.