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.
Year1992
SetFront Row Club House
Card #7
GradeMpe Mint
SerialMPE-13419076
⛓️ Authenticity & custody
🔐Authenticity fingerprint #99c05e28038
🧾Ledger reference 4478a47f2f6
🏭Graded & encapsulated by MPE Grading
🏦Held in the MPE Vault · insured digital custody
🔗 Ownership & provenance
1 recorded hand-off since grading.
💵
BOOMER → Keith Yokum ·
$6.00 ·
💰 Sales history
💵 Sold for $6.00 · Aug 21, 2026
Seller BOOMER
Buyer Keith Yokum
Sale price $6.00
Date Aug 21, 2026 · 05:43 PM UTC
Sold via the MPE Vault Marketplace