This is a vintage Taxco Mexico triple designed band ring that is crafted out of 925 sterling silver. The center band has a layer of brass over the sterling silver on both sides. It is stamped MEXICO and TC-04 as the silver smith's marks, along with 925 for sterling silver. This band ring is in very good condition.The ring size is a 9 3/4, and total weight is 6.1 grams. This is a very cool and unique looking band with a comfortable fit. Circa 1970s-1980s.