MLB 2015 World Series Kansas City Royals vs New York Mets Dueling Bronze Coin Keychain 2015 world series Dueling logo silver plated commemorative Mint coin measures 39mm in diameter The front of the coin is struck with the 2015 world series Dueling logo and the Reverse onthe Mint coin is struck with the 2015 world series logo The coin keychain is officially licensed by the MLB and proudly made in the USA by The Highland Mint