Each Factory Sealed Hobby Box contains 1 Encased Collectible featuring an original trading card and an authentic player worn jersey/memorabilia or patch card. Look for jersey and patch cards from over 90 players including Derek Jeter, Joe Dimaggio, Mickey Mantle, Fernando Tatis Jr., Cal Ripken Jr., Ted Williams, Willie Mays, and many more! Look for rare premium variations including an autographed swatch, jersey buttons, tags, logos and nameplate patches numbered to 1, 5, 10, or 25.