MPE Vault ledger
Joey Bosa — 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
PlayerJoey Bosa
Year2021
SetPrizm
Card #171
GradeMpe Gem/Mt
SerialMPE-13424222
⛓️ Authenticity & custody
🔐Authenticity fingerprint #6a1d67943c0
🧾Ledger reference b372389d2c3
🏭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.