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    1. Home
    2. Baseball
    3. 2021
    4. Onyx Authenticated
    5. 2021 Onyx Gems Baseball Hobby 12-Box Case
2021 Onyx Gems Baseball Hobby 12-Box Case

2021 Onyx Gems Baseball Hobby 12-Box Case

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Configuration: 

  • 12 boxes per case
  • 2 CSG Slabbed Autographs per Box 

 Perennial All-Star Fernando Tatis Jr!

 Top 5 prospects – Adley Rutschman, Bobby Witt Jr, Julio Rodriguez and Jasson Dominguez

Top International Prospects 

12 boxes, 2 autographed CSG slabbed cards per box. 

 

Don’t miss all the Hot Prospects, Phenoms, Draft Picks and more in our debut slabbed card release. 

Each box of Onyx Gems Baseball 2021 comes with two CSG Slabbed On-Card Autographs from baseball stars such as 

Fernando Tatis Jr., Bobby Witt Jr., Jasson Dominguez, Adley Rutschman, Nick Yorke and more.

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Release Date

February 16, 2022

Product Year

2021

Sport

Baseball

Type

Case

Brand

Onyx Authenticated

League

Baseball: MLB (30-teams)

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as of 02/21/2026 12:00am PT

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