This is a vintage Mesoamerican signet ring made of 925 sterling silver and enamel material. The ring is intricately engraved with various symbols related to nature, masonic, magic, religious, and ethnic themes. The ring is handmade and signed, with a blue-colored main stone and a ring size of 9. The ring is from Mexico and features a unique design that showcases the rich culture and history of the Mesoamerican civilization.