A 1931 World Series Champions Coin featuring the Athletics logo as well as the St. Louis Cardinals logo. The coin features the World Series logo and the team names. The back of the coin features the St. Louis Cardinals 'Bird on the Bat' logo and the phrase '11-Time World Series Champions'. Along the bottom on the back of the coin is every year the St. Louis Cardinals have won the World Series. This coin is a 39mm Silver Plated Medallion and there is only a limited number that have been minted.