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HobbyFactory-sealed hobby.
2Cards per packEach pack contains a set number of cards.1Packs per boxFactory-sealed packs in every box.
12Boxes per caseSealed boxes in a factory case.Collector’s guide
- Don’t miss all the Hot Prospects, Phenoms, Draft Picks and more in our debut slabbed card release.
- Perennial All-Star Fernando Tatis Jr!
- Top 5 prospects – Adley Rutschman, Bobby Witt Jr, Julio Rodriguez and Jasson Dominguez
- Top International Prospects
- 2 CSG slabbed auto cards
- 2 cards per pack
- 1 pack per box
- 12 boxes per case
- 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.
Parallel Autograph Sets:
- Sapphire: Up to 100 or less;
- Ruby: Up to 40 or less;
- Amethyst: Up to 10 or less;
- Onyx: Up to 10 or less