2021-22
9 parallels
Press Proof remains the paper lane while the numbered Holo Laser run supplies the clearer scarcity ladder from /149 to the Black Holo Laser 1/1.
Checklist source: Cardboard Connection checklistBasketball Parallel Guide
Donruss 2021-22 Parallel Guide
2021-22 Donruss base-set parallel tree with tracked-season context, serial numbering, release channels, and published pack-pull odds.
Research note
Press Proof remains the paper lane while the numbered Holo Laser run supplies the clearer scarcity ladder from /149 to the Black Holo Laser 1/1.
Year Selector
Donruss / 2021-22 / Base Set