This is a 1991 Sportflics Kellogg's Corn Flakes Baseball Greats 15 Card Set- Factory Sealed. The 1991 Sportflics Kellogg's Corn Flakes Baseball Greats 3D Complete Set features 15 standard-sized sports trading cards showcasing iconic baseball players like Willie Mays, Ernie Banks, Bob Gibson and Hank Aaron. Manufactured by Sportflics in 1991, this vintage set is a collector's item for fans of Major League Baseball. Each card is an original 3D design, adding a unique and nostalgic touch to this sought-after collection. Perfect for any baseball card enthusiast looking to add some classic flair to their collection. Image of actual item in stock - as shown