Archaeologists from Mexico's National Institute of Anthropology and History have uncovered a 500-year-old Aztec ritual offering at the Templo Mayor site in Mexico City. The discovery consists of six volcanic stone boxes containing greenstone sculptures, thousands of marine shells, copal spheres, and pendants, all forming a complete ceremonial assemblage from the reign of Emperor Moctezuma I (1440-1469).
This find is significant as it marks the first time a complete offering linked to a specific Aztec ruler has been identified at Templo Mayor. It provides new insights into the empire's expansion, ritual practices, and the symbolic appropriation of artifacts from conquered regions, while also highlighting the challenges and ongoing importance of urban archaeology in a historically layered city.