Maya Eccentric from Belize, ca. 250 - 600 AD. A choice Maya eccentric from Belize, ca. 250 - 600 AD. It is 3-ï¾ wide and is made from flint with semi-translucent edges. It can be interpreted as representing the Maya symbol for the entrance to the Underworld of Xibalba or a zoomorphic creature guarding that entrance. Ex Walley collection. Value range: $175 - $250.