| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 5 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 5 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 5 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 5 |
| BPA, The British Philatelic Association Limit (Prüferkommission) | Attest | Stanley Gibbons | CW S5 a |
| Brandon, David Expert Committee (Prüferkommission) | Attest | Stanley Gibbons | M 5 A |
| Brandon, David Expert Committee (Prüferkommission) | Attest | Stanley Gibbons | E 5 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | B 5 a |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 5 a/b |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 5 b |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 5 b var |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 5 a var |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 5 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 5 d |
| KGVI-Expertising, (Prüferkommission) | Attest | Stanley Gibbons | CW S5 a |
| Louis, Karl-Albert (BPP (Bund Philatelistischer Prüfer)) | Attest | Stanley Gibbons | 5 |
| Louis, Karl-Albert (BPP (Bund Philatelistischer Prüfer)) | Attest | Stanley Gibbons | AS 5; AS 5 h |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | D 5; D 5 a |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 5b |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 5; 6 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 5 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 5 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Sonstiges | Stanley Gibbons | 5 |
| RPSVI, Royal Philatelic Society of Victoria Inc (Prüferkommission) | Attest | Stanley Gibbons | 5 |
| Scheller, Pascal (Sonstiges) | Attest | Stanley Gibbons | M 5 |
| Scheller, Pascal (Sonstiges) | Attest | Stanley Gibbons | 5 |
| Warwick & Warwick, Philatelic Investment Service (Händlergarantien) | Attest | Stanley Gibbons | 5 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | E 6 b |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | D 6a |
| BPA, The British Philatelic Association Limit (Prüferkommission) | Attest | Stanley Gibbons | 6; 2a |
| Bach, Jean-Paul, und Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 6 B |
| Behr, Bernard und Pascal (AIEP (Association internationale des experts en philatélie)) | Attest | Stanley Gibbons | 6 |
| Brandon, David Expert Committee (Prüferkommission) | Attest | Stanley Gibbons | 6 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 6 I |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | M 6 A |
| Gibbs, Robert M (Sonstiges) | Sonstiges | Stanley Gibbons | III 6 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | O 6 A; O 15 var |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 6 |
| KGVI-Expertising, (Prüferkommission) | Attest | Stanley Gibbons | 6 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 6 |
| RPSL, Royal Philatelic Society of New Zealand (Prüferkommission) | Attest | Stanley Gibbons | 6 A |
| Scheller, Pascal (Sonstiges) | Attest | Stanley Gibbons | 6 I |
| Sorani, Silvano (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Stanley Gibbons | 6 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | M 7 A |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 7; 31; 25; 26; 35; 47 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 7 B |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 7 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 7 a |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 7 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 7 |
