MPE Vault ledger
Ken Griffey & Ken Griffey Jr. — chain of custody
Every hand this slab has passed through since it was graded, plus the authenticity fingerprint that ties the record to the physical card.
🔒 Verified · Secured in the MPE Vault
PlayerKen Griffey & Ken Griffey Jr.
Year1990
SetPromo Unlicensed
Card #NNO
GradeMpe Mint
SerialMPE-13422569
⛓️ Authenticity & custody
🔐Authenticity fingerprint #27739b7e1fb
🧾Ledger reference 11f14f00364
🏭Graded & encapsulated by MPE Grading
🏦Held in the MPE Vault · insured digital custody
🔗 Ownership & provenance
No hand-offs recorded yet — this slab is with its original vault
holder.
💰 Sales history
No recorded marketplace sales yet — this card hasn't changed hands on
MPE.