The product is a 1990-91 Dallas Sidekicks soccer 5x7 postcard schedule autographed by Beto (Roberto dos Santos), a player from the team. The autograph has been authenticated by James Spence Authentication (JSA), ensuring its legitimacy. This original piece is a collectible photo item related to the Dallas Sidekicks soccer team and their event or tournament from that season. It is a unique and valuable addition for any soccer memorabilia collector or fan of the Dallas Sidekicks.