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Corrections are welcome. Email contact@pigskinportfolio.com and include the page, player, card number and the source you think we should look at.

For 1st Bowman questions, the most useful evidence is an official Topps image, a direct Topps statement or an older official Bowman checklist showing the same player.

Marketplace titles and seller descriptions can be useful leads, but they are not proof by themselves.

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