This is a wonderful Mexican sterling necklace by Ana Maria Nunez de Brilianti, c. 1950. It is fully signed "Sterling, Victoria, Mexico, Taxco", has design no. 53 and an eagle mark with 12 in the center. The necklace has a wearable length of 14 1/2" and is 9/16" wide. The necklace is in excellent condition. See my other items for the matching earrings and bracelet.