Not just a vintage Green Bay Packers schedule coin from 1952, but with vintage damage as well!  Looks to me like those darn kids found it and used it for target practice with their Daisy BB rifle.  You'll get a ton of street cred with this in your collection!  Came out of my folks house a while back.  Time to pass it along to the next owner, who will hopefully get a much of a kick out of it as I did.  Good luck and thanks for bidding!