This Reproduction Margot de Taxco necklace and earrings are signed Margot de Taxco 5152 Mexico and 950 for the quality of silver. The necklace is 174.1gms, 1.25in. wide, and 18.75in. long. The earings are 1.25in. wide and 1in. long. The condition is perfect and it has a warm patina. This is a beautiful piece and extremely well made piece and is quite stunning on. Just, Look At That Necklace!