TPGAudit

Third-Party Grading Audit Log
← Case Log
Pattern Group

Wrong Issuer

WRONG_ISSUER
6 cases documented TPG: NGC, PCGS 2 countries
Critical 1 Low 5

Multiple documented cases exhibit similar characteristics classified under this pattern. The cases below share a common error classification and have been independently verified.

Cert # Subject Grade Category Severity
Sudan 10 Millim 11467854 PCGS-2026-001 Sudan 10 Millim MS65BN Attribution Error Critical
Oman 10 Baisa AH1395 (1975) 2814120-010 NGC-2026-024 Oman 10 Baisa AH1395 (1975) MS 65 RD Attribution Error Low
Oman 25 Baisa AH1395 (1975) 2814120-009 NGC-2026-025 Oman 25 Baisa AH1395 (1975) MS 66 Attribution Error Low
Oman 50 Baisa AH1395 (1975) 2814120-013 NGC-2026-026 Oman 50 Baisa AH1395 (1975) MS 64 Attribution Error Low
Oman 5 Baisa AH1395 (1975) 2814120-011 NGC-2026-027 Oman 5 Baisa AH1395 (1975) MS 65 RD Attribution Error Low
Oman 10 Baisa AH1395 (1975) 2814120-012 NGC-2026-028 Oman 10 Baisa AH1395 (1975) MS 66 RD Attribution Error Low