Vintage Mexican Sterling Silver Repouseé Necklace with Grape Amethyst

Vintage Mexican sterling silver necklace. The panels are hollow, backed and formed with the repouseé technique. The 9 larger panels are set with grape amethyst. There are 6 small panels. The clasp is hand made and does not lock. It is 7 1/2" long. Weight: 50.8 grams. Likely made in Taxco. Marked Mexico Silver. C. 1930.