| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 13 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 13 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 13 b |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 13 |
| Scheller, Pascal (Sonstiges) | Attest | Stanley Gibbons | 13 a |
| Scheller, Pascal (Sonstiges) | Sonstiges | Stanley Gibbons | 13 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 14 |
| BPA, The British Philatelic Association Limit (Prüferkommission) | Attest | Stanley Gibbons | 14 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | AS 14; DS 8 f |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 14 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 14 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 14 var |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 14 |
| Rendon, Alex (AIEP (Association internationale des experts en philatélie)) | Attest | Stanley Gibbons | 14 |
| Scheller, Pascal (Sonstiges) | Attest | Stanley Gibbons | 14 |
| Sorani, Silvano (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Stanley Gibbons | 14 |
| Zumstein, Cie (Händlergarantien) | Attest | Stanley Gibbons | 14 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 15 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | H 15 |
| BPA, Expertising Limited (Prüferkommission) | Sonstiges | Stanley Gibbons | 15 |
| BPA, The British Philatelic Association Limit (Prüferkommission) | Attest | Stanley Gibbons | 15 |
| Ceremuga, Krzysztof (Sonstiges) | Attest | Stanley Gibbons | J 15 (a) |
| Diena, Enzo (Sonstiges) | Sonstiges | Stanley Gibbons | 15 a |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 15 a |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 15 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 15 |
| KGVI-Expertising, (Prüferkommission) | Attest | Stanley Gibbons | O 15 ca |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 15 c; 17 c; |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 15 a |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | H 15 |
| Scheller, Pascal (Sonstiges) | Attest | Stanley Gibbons | 15 c |
| Sismondo, Sergio (Sonstiges) | Attest | Stanley Gibbons | 15 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 16; 18 |
| BPA, The British Philatelic Association Limit (Prüferkommission) | Attest | Stanley Gibbons | 16 |
| Diaz Paulos, Fausto (Sonstiges) | Attest | Stanley Gibbons | 16 c |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 16 cg |
| Holcombe, Peter (Sonstiges) | Sonstiges | Stanley Gibbons | 16 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 16 a |
| RPSL, Royal Philatelic Society of New Zealand (Prüferkommission) | Attest | Stanley Gibbons | 16 |
| BPA, The British Philatelic Association Limit (Prüferkommission) | Attest | Stanley Gibbons | 17 c |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 17 e |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 17 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 17 |
| Holcombe, Peter (Sonstiges) | Attest | Stanley Gibbons | 17; 17 a |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 017 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 17 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 18 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 18 |
| Brandon, David Expert Committee (Prüferkommission) | Attest | Stanley Gibbons | 18 a |
| Brandon, David Expert Committee (Prüferkommission) | Attest | Stanley Gibbons | 18 a |
