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Cert provenanceBGS
BGS 8.5 · cert 0017768678
2022 National Treasures Jumbo Material Signature Don Mattingly #14 7/10 BGS 8.5
One physical slab, tracked across Alt. Every entry links to the house's own page. Other copies of the same book are title comps — a different thing.
seen Sep 1, 2026
Live now — current bid $250.00