Graziella Laffi, an Italian, who moved to Peru in the 1950s, made jewelry and helped the Peruvians to energize their silver industry. She is best known for her updated Peruvian series such as people and llamas. The bracelet has 5 curved panels, each with a Peruvian cormorant with a teal enamel eye. 1 1/2" tall and 7 1/2" interior diameter with the bracelet closed. Weighs 2.6 ounces or 72 grams. Marked Peru, G Laffi, 925 and Welsch, a retailer. Excellent vintage condition. I am grateful to an expert who provided the information.