Celeb Autographs
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› Autograph Provenance Strength Score
Collector tool
Autograph Provenance Strength Score
Score six parts of the evidence chain.
Signing witness
1
2
3
4
5
Receipts/photos
1
2
3
4
5
Chain of custody
1
2
3
4
5
Exact item match
1
2
3
4
5
Seller history
1
2
3
4
5
Independent verification
1
2
3
4
5
Score provenance
Evidence must connect to this item.
