LRI4674577: Funeral mask covered by turquoise and red shell mosaic. Artifact from Teotihuacan, Mexico City. Teotihuacan Civilization - Precolombian art: funeral mask of turquoise and pink stones dating from the civilization of Teotihuacan III (300-650 AD) Mexico. Mexico City. National Museum of Anthropology, Pre-Columbian / Bridgeman Images