This is a rare vintage Mark McGwire 1999 Atlanta 20th Annual National Sports Collectors Convention Coin. It's an original item and officially licensed, making it a valuable addition to any sports memorabilia collection. The coin features the St. Louis Cardinals team and is ungraded, adding to its unique appeal. This piece was made in the United States and is a must-have for any baseball fan or collector. Its vintage nature and association with a legendary player like Mark McGwire make it a true gem. Don't miss out on the chance to own this special item.