This 1 oz Aztec calendar round coin is a beautiful addition to any coin collection. Made of .999 pure fine copper, this uncirculated coin has a stunning design that showcases the ancient Aztec calendar. The coin is ungraded and uncertified, making it a unique piece for collectors. The coin was minted in the United States, adding to its authenticity and value. This is a must-have for any coin enthusiast or history buff.