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2021 Onyx Gems Baseball Hobby Box

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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.

No checklist available for this product.

Release Date

February 16, 2022

Product Year

2021

Sport

Baseball

Type

Hobby Box

Brand

Onyx Authenticated

League

Baseball: MLB (30-teams)

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

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