This is a Mayan Aztec Calendar commemorative or challenge coin.

Key features include:

It features an intricate 3d textured design inspired by the Aztec Sun Stone calendar and Mayan culture.

The front design includes the Pyramid of Kukulkan from Chichen Itza.

It may be  made from a metal alloy (like copper or zinc alloy) with gold-tone or antique bronze plating.

The item is sold as as collectible or good luck token.

Sizes is 3.1 inches (80mm)

Had not been removed from the plastic collector  case. Size was pulled from online search of previous listings. Sizes shown in pics are with Case. Notes: There is a small crack in the case please refer to pics. Any questions please message us. Thank you for looking!