| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | Z 74; Z 90 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 75 ab |
| Hass, Charles F. (Sonstiges) | Attest | Stanley Gibbons | D 76 b Essay |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 77 b |
| Dunkerley, Simon (Sonstiges) | Attest | Stanley Gibbons | 77 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 77 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | O 78 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 78 a |
| BPA, The British Philatelic Association Limit (Prüferkommission) | Attest | Stanley Gibbons | 80 a |
| KGVI-Expertising, (Prüferkommission) | Attest | Stanley Gibbons | 80 e |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 80 a |
| Holcombe, Peter (Sonstiges) | Sonstiges | Stanley Gibbons | 81 |
| Philatelic Federation of South Africa, (Prüferkommission) | Attest | Stanley Gibbons | 81 c |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 82 |
| Brandon, David Expert Committee (Prüferkommission) | Attest | Stanley Gibbons | O 82 |
| Ceremuga, Krzysztof (Sonstiges) | Attest | Stanley Gibbons | 82 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 82 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 82 |
| Ceremuga, Krzysztof (Sonstiges) | Attest | Stanley Gibbons | 84 a |
| Kaufmann, Jacques (Sonstiges) | Attest | Stanley Gibbons | 84 |
| Muentz, Hans Georg (Sonstiges) | Attest | Stanley Gibbons | 84 |
| RPSVI, Royal Philatelic Society of Victoria Inc (Prüferkommission) | Sonstiges | Stanley Gibbons | W 85 |
| BPA, The British Philatelic Association Limit (Prüferkommission) | Attest | Stanley Gibbons | 86 b |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 87 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 88,486 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 88 |
| BPA, Expertising Limited (Prüferkommission) | Sonstiges | Stanley Gibbons | 88 |
| KGVI-Expertising, (Prüferkommission) | Attest | Stanley Gibbons | O 88 a |
| Philatelic Federation of South Africa, (Prüferkommission) | Attest | Stanley Gibbons | 88 |
| Holcombe, Peter (Sonstiges) | Attest | Stanley Gibbons | D 89 |
| Brandon, David Expert Committee (Prüferkommission) | Attest | Stanley Gibbons | 90 b |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 90 - 92 |
| Diena, Enzo (Sonstiges) | Attest | Stanley Gibbons | 92 - 93 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | 92 |
| Brandon, David Expert Committee (Prüferkommission) | Attest | Stanley Gibbons | 96 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 96 |
| KGVI-Expertising, (Prüferkommission) | Attest | Stanley Gibbons | O 97 a |
| Odenweller, Robert P. (AIEP (Association internationale des experts en philatélie)) | Attest | Stanley Gibbons | 97 |
| Odenweller, Robert P. (AIEP (Association internationale des experts en philatélie)) | Attest | Stanley Gibbons | 98 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 99 |
| Ceremuga, Krzysztof (AIEP (Association internationale des experts en philatélie)) | Attest | Stanley Gibbons | 99 var |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) | Attest | Stanley Gibbons | O 99 |
| Knopke, Karl (Sonstiges) | Befund | Stanley Gibbons | 99 |
| Longo, Bernardo (Sonstiges) | Attest | Stanley Gibbons | 100 a |
| BPA, The British Philatelic Association Limit (Prüferkommission) | Attest | Stanley Gibbons | 101 a |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 101 c |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 101 a |
| Knopke, Karl (Sonstiges) | Attest | Stanley Gibbons | 101 |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 102 |
| Brandon, David Expert Committee (Prüferkommission) | Attest | Stanley Gibbons | 102 |
