Aztec Canine Head from Mexico, ca. 1400 - 1500 AD. A beautifully sculpted Aztec head fragment from Mexico, ca. 1400 - 1500 AD. This finely detailed example is 1-7/8ï¾ long and depicts a dog with rows of teeth visible in the open mouth and long floppy ears at the back of the head. Heavy mineral encrustation. Ex Magor estate. Value range: $100 - $200.