| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 22 |
| APS, (American Philatelic Society) (Prüferkommission) | Attest | Stanley Gibbons | 23 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | P 23 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 23 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 23 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 23; 31 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 23 |
| BPA, The British Philatelic Association Limit (Prüferkommission) | Attest | Stanley Gibbons | 23 a |
| Bach, Jean-Paul, und Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 23 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 23 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 23 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 23 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 23 |
| Sismondo, Sergio (Sonstiges) | Attest | Stanley Gibbons | 23 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 24 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 24 |
| Ceremuga, Krzysztof (AIEP (Association internationale des experts en philatélie)) | Attest | Stanley Gibbons | 24 e |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | H 24 |
| Holcombe, Peter (Sonstiges) | Sonstiges | Stanley Gibbons | 24 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 24 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 24 a |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 25 |
| Diaz Paulos, Fausto (Sonstiges) | Attest | Stanley Gibbons | 25 b |
| Heddergott, Jochen (BPP (Bund Philatelistischer Prüfer)) | Attest | Stanley Gibbons | 25 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 25 f |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 25 a |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 26 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 26 |
| Dunkerley, Simon (Sonstiges) | Attest | Stanley Gibbons | 26 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 26 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 26 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Befund | Stanley Gibbons | 26 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 27 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 27 a |
| Brandon, David Expert Committee (Prüferkommission) | Attest | Stanley Gibbons | H 27 |
| Ceremuga, Krzysztof (AIEP (Association internationale des experts en philatélie)) | Attest | Stanley Gibbons | O27 a |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 27 a |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 27 var |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 27 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 27 |
| RPSVI, Royal Philatelic Society of Victoria Inc (Prüferkommission) | Attest | Stanley Gibbons | 27 |
| RPSVI, Royal Philatelic Society of Victoria Inc (Prüferkommission) | Attest | Stanley Gibbons | 27 |
| APS, (American Philatelic Society) (Prüferkommission) | Attest | Stanley Gibbons | 28 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 28 |
| Holcombe, Peter (Sonstiges) | Attest | Stanley Gibbons | 28; 199 b |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 28 a |
| Lange, Carl H. (Sonstiges) | Attest | Stanley Gibbons | 28 a |
| BPA, The British Philatelic Association Limit (Prüferkommission) | Attest | Stanley Gibbons | H 29 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 29 a |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | H 30 |
