Good Afternoon Julie - Lyda Coppola of Milan-based costume jewellery firm Coppola e Toppo was the creator of your vintage necklace; created during the 1940s through to the 1970s. Her designs were often outrageous and chic and worn in unusual places - toe rings, ankle bracelets, sandal ornaments, and belts that twisted around the waist and up the body, or bracelets that circled high up the arm.