MPE Vault ledger
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. How card provenance works →
🔒 Verified · Secured in the MPE Vault
PlayerKen Griffey, Jr.
Year1993
SetDonruss
Card #553
GradeMpe Mint
SerialMPE-13421182
⛓️ Authenticity & custody
🔐Authenticity fingerprint #c5059ab6355
👛Custody wallet 0xCCS6d3b4120
🧾Ledger reference 6d3b41200b6
🏭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.