The product is a 2019 Topps Tier One Brad Keller Tier One Break Out OnCard Autograph #102/250 RC sports trading card. This card features an autograph from Brad Keller of the Kansas City Royals and is part of the 2019 Topps Tier One set. It is a limited edition, serial numbered card made of card stock and is a single-insert in the series. This baseball card is a valuable collectible for fans and collectors of Major League Baseball memorabilia.