Four point solar disc on an Mixtec Aztec ceremonial shield, the turquoise mosaic
Ceremonial shield
Mixtec Aztec, 1400 - 1521 A.D.
This ceremonial shield portrays the principal divisions of the Aztec universe. Viewed horizontally, the circular shape corresponds to the surface of the earth with a navel-like solar disk at its center. From this extend four rays outline in red shell dividing the world into four quarters, in each of which stands a sky-bearer.