| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| BPA, Expertising Limited (Prüferkommission) | Attest | Michel | 1 II DK |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Michel | 1 II |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Michel | 1 II |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Michel | 1 II DK |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Michel | 1 II |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Michel | 1 II DK |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Michel | 1 II K |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Michel | 2 I |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Michel | 2 I |
| Holcombe, Peter (Sonstiges) | Attest | Michel | 2 I |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Michel | 3 I |
| Holcombe, Peter (Sonstiges) | Attest | Michel | 4 II |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Michel | 8 II |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Michel | 8 II |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Michel | 8 II F II |
| Holcombe, Peter (Sonstiges) | Attest | Michel | 8 F |
| Pauligk, Karl (Sonstiges) | Kurzbefund | Michel | 8 I |
| Scheller, Pascal (Sonstiges) | Attest | Michel | 9 II F |
| Kilian, Jürgen (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 11 K |
| Scheller, Pascal (Sonstiges) | Attest | Michel | 11 II K |
| Scheller, Pascal (Sonstiges) | Attest | Michel | 15 I |
| Ceremuga, Krzysztof (Sonstiges) | Attest | Michel | 16 g DD |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Michel | 16 II f |
| Holcombe, Peter (Sonstiges) | Attest | Michel | 16; Neuguinea 12 |
| Rendon, Alex (AIEP (Association internationale des experts en philatélie)) | Attest | Scott | 38 |
| BPA, The British Philatelic Association Limit (Prüferkommission) | Attest | Stanley Gibbons | 2; 3; 4 |
| BPA, The British Philatelic Association Limit (Prüferkommission) | Attest | Stanley Gibbons | 9 |
| Holcombe, Peter (Sonstiges) | Attest | Stanley Gibbons | 10 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 10 |
| Holcombe, Peter (Sonstiges) | Attest | Stanley Gibbons | 11 |
| RPSVI, Royal Philatelic Society of Victoria Inc (Prüferkommission) | Attest | Stanley Gibbons | 11 |
| Bach, Jean-Paul, und Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 12 |
| Scheller, Pascal (Sonstiges) | Attest | Stanley Gibbons | 12 I |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 13 |
| Scheller, Pascal (Sonstiges) | Sonstiges | Stanley Gibbons | 13 |
| BPA, The British Philatelic Association Limit (Prüferkommission) | Attest | Stanley Gibbons | 14 |
| Scheller, Pascal (Sonstiges) | Attest | Stanley Gibbons | 14 |
| Zumstein, Cie (Händlergarantien) | Attest | Stanley Gibbons | 14 |
| BPA, Expertising Limited (Prüferkommission) | Sonstiges | Stanley Gibbons | 15 |
| Scheller, Pascal (Sonstiges) | Attest | Stanley Gibbons | 15 c |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 16 cg |
| 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 | 19 m |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 19 a |
| Scheller, Pascal (Sonstiges) | Attest | Stanley Gibbons | 19 i |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 22 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 22 g |
| Ceremuga, Krzysztof (AIEP (Association internationale des experts en philatélie)) | Attest | Stanley Gibbons | 24 e |
| BPA, Expertising Limited (Prüferkommission) | Attest | Stanley Gibbons | 26 |
