2003-04
2003-04 maps exactly 516 physical Upper Deck Legends checklist identities across 269 normalized subjects.
Open a player only when you want the category and subset breakdown.
Basketball Parallel Guide
Upper Deck Legends Player Checklist Guide
Legends uses its complete physical-card ledger rather than a fabricated Base rainbow. Every mapped card retains its release, family, version, serial evidence, partners, and source identity.
Research note
3 complete basketball releases map 1,231 exact physical player-bearing checklist identities from the canonical ledger.