Why this card matters
Her first serial-numbered autograph from the Panini era, capped at 99 copies. After 2015 Topps UFC Champions FA-JJ her signature went largely unissued for years, so this is the card that restarted her certified autograph supply and it is the one modern signed base-level card that is actually attainable.
Identification
Missing a front scan. Contribute one.
- Signatures insert numbering #42; stamped /99 on the card
- Cardboard Connection's line reads '42 Joanna Jedrzejczyk - Strawweight' in the Signatures checklist with #/99
- Distinct from the 2021 Panini Select UFC Rookie Signatures subset, which she is not in
Disputed
Single source. No second checklist for the Select Signatures subset was reachable, and whether the /99 figure is the base Signatures print run or a parallel could not be cross-checked. Neither source says on-card or sticker.
Parallels
No parallels recorded for this card.
Population & market
Population. Population figures will be taken directly from the grading companies and dated when they are. None are shown yet.
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Cardboard Connection — 2021 Panini Select UFC Checklist — Signatures
Available copies
None in the vault right now.
More Joanna Jędrzejczyk
Sources & research Probable×1Uncertain×1
Every factual claim on this page, the evidence behind it, and an honest confidence level. Where sources disagree the disagreement is kept, not quietly resolved.
2021 Panini Select UFC Signatures #42 — Joanna Jedrzejczyk.
- Cardboard Connection2021 Panini Select UFC checklist, accessed September 21, 2026
Single source. No second checklist for the Select Signatures subset was reachable, and whether the /99 figure is the base Signatures print run or a parallel could not be cross-checked. Neither source says on-card or sticker.
- Cardboard Connection2021 Panini Select UFC checklist, accessed September 21, 2026