Each sealed box contains 10 packs of 50 cards each in a 330 card set. >>> Each box contains TWO Memorabilia cards and ONE Autograph card. Parallel sets: Gold 1:1 (#`d to 2010), Black (#`d to 59), Silk Collection (#`d to 50), Platinum (each is a 1-of-1), and Printing Plates (each is a 1-of-1). Inserts: Topps Attax Toppstown.com Code cards 1:1, The Cards Your Mother Threw Out 1:1 (Original Back parallel 1:10), Topps Million Card Giveaway 1:1 (now with original T206 cards), The History of the World Series 1:1, Legendary Lineage 1:1, Topps 2020 1:1, Hall of Fame Buybacks, Turkey Red 1:1, 2010 MLB Rookies, MLB Exclusive Patch cards (#`d to 50), Peak Performance 1:1 (also Autograph, Dual Memorabilia > #`d to 50, Memorabilia, Autograph Memorabilia > #`d to 50, and Jumbo Memorabilia cards > #`d to 20), Memorabilia cards (Hat Logo 1:10 > #`d to 99, 1962 Mickey Mantle Relic reprint > #`d to 62, and Legendary Lineage > #`d to 50), Baseball Legends Cut Signature cards (each is a 1-of-1), and Sketch cards (each is a 1-of-1).