Independent documentation of grading, attribution, labeling, and holder-integrity errors in third-party numismatic encapsulation.

Total Cases
37
Open
33
Critical
15
Categories
4
73% Attribution Errors
40.5% Critical Cases
14 Distinct Patterns
6 Largest Pattern — Wrong Issuer
By TPG
Filter Cases
Reset

6 cases matching current filters

Cert # Subject Grade Category Severity
United States Dollar 2026 8694471-346 NGC-2026-020 United States Dollar 2026 MS 70 QC Failure Critical
NGC-2026-005 The holder was reportedly received unsealed and could be opened without damag... QC Failure Critical
Ottoman Empire 5 Kurush AH1327//6 8477532-027 NGC-2026-029 Ottoman Empire 5 Kurush AH1327//6 MS 63 QC Failure High
United Arab Emirates Dirham AH1406 (1986) 8369497-002 NGC-2026-014 United Arab Emirates Dirham AH1406 (1986) MS 67 QC Failure High
Saudi Arabia 1 Riyal AH1438 (2016) 8435600-003 NGC-2026-032 Saudi Arabia 1 Riyal AH1438 (2016) MS 61 QC Failure Medium
Saudi Arabia 10 Halalas AH1397 (1976) 5893952-024 NGC-2026-010 Saudi Arabia 10 Halalas AH1397 (1976) MINT ERROR MS 62 QC Failure Medium
Have a documented case? Contribute evidence →