Antonio Pineda Vintage Mexican Silver & Amethyst Necklace Rare Authentic 16-18L. A very rare 1945 vintage Mexican Sterling Silver and Amethyst necklace by Antonio Pineda.Stamped with his hallmarks Silver by Tono and style number YY 200. The length of the necklace is adjustable between 16 and 18 with an adjustable chain which can be readily removed. The extension chain appears to be added later but it is also old and a good fit. Weight is 134 grams, width is 1. In excellent vintage condition with minor superficial scratches from age and natural inclusions in amethyst. The item "Antonio Pineda Vintage Mexican Silver & Amethyst Necklace Rare Authentic 16-18L" is in sale since Thursday, August 30, 2018. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Vintage Ethnic/Regional/Tribal\Mexican, Latin American". The seller is "yeldus2010" and is located in Santa Barbara, California. This item can be shipped to United States.