MPE Vault ledger
Hershiser / Yamamoto — 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
PlayerHershiser / Yamamoto
Year2026
SetTopps Chrome
Card #PTP-7
GradeMpe Mint+
SerialMPE-13418307
⛓️ Authenticity & custody
🔐Authenticity fingerprint #747f3e0708a
👛Custody wallet 0xCCS6241880a
🧾Ledger reference 6241880a064
🏭Graded & encapsulated by MPE Grading
🏦Held in the MPE Vault · insured digital custody
🔗 Ownership & provenance
1 recorded hand-off since grading.
🔄
William Heatherly → Zachary Keene II ·
💰 Sales history
No recorded marketplace sales yet — this card hasn't changed hands on
MPE.