2020-21
7 parallels
One and One uses a serial-numbered /99 premium base and a very compact color tree, making Blue, Purple, Red, Gold, Green, and Black easy to distinguish.
Checklist source: Beckett checklistBasketball Parallel Guide
Panini One and One 2020-21 Parallel Guide
2020-21 Panini One and One base-set parallel tree with tracked-season context, serial numbering, release channels, and published pack-pull odds.
Research note
One and One uses a serial-numbered /99 premium base and a very compact color tree, making Blue, Purple, Red, Gold, Green, and Black easy to distinguish.
Year Selector
Panini One and One / 2020-21 / Base Set