Taxco silver is well-known throughout the world for its high quality silver and some of the best jewelry artisans work in Taxco. These wonderful grape cluster earrings for pierced ears are no exception. The earrings are marked on the back with "Mexico TS-102". This hallmark means that the silversmith was registered in the town of Taxco, his or her last name starts with the letter "S", and he or she was the 102nd Taxco silversmith with that initial. I have seen other grape cluster jewelry from Taxco, but usually in the form of a brooch or pin. These earrings are from the 1980s and have some patina on the back. However, the front of the earrings polish beautifully. If you are a wine lover or just like Taxco jewelry, these earrings are for you!