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.
🔒 Verified · Secured in the MPE Vault
PlayerKen Griffey, Jr.
Year1991
SetScore
Card #B3
GradeMpe Mint
SerialMPE-13421531
⛓️ Authenticity & custody
🔐Authenticity fingerprint #6b79ac342df
🧾Ledger reference 6d3c9e1e317
🏭Graded & encapsulated by MPE Grading
🏦Held in the MPE Vault · insured digital custody
🔗 Ownership & provenance
1 recorded hand-off since grading.
💵
MPE → A collector ·
$3.50 ·
💰 Sales history
No recorded marketplace sales yet — this card hasn't changed hands on
MPE.