| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | AS 46 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 137 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 27 a |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 13 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 1 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 14 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 7 a |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 17 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 31 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 33 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 34 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 34 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 34 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 35 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 35 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 35 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 36 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 37 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 38 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 38 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 39 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 40 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 41 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | M 42 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 17 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | CC 1 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 1 var |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 56 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 221 e |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Attest | Stanley Gibbons | 309 b |
| Fiecchi, Alfredo Ermo (Sonstiges) | Attest | Stanley Gibbons | 7 |
| Fiecchi, Alfredo Ermo (Sonstiges) | Attest | Stanley Gibbons | 11 |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | M 6 A |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 11 a |
| Gibbs, Robert M (Sonstiges) | Sonstiges | Stanley Gibbons | III 6 |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | H 24 |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 141 ag |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 242 |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 242 |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 251 a |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 253 |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 254 a |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 255 n |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 273 a |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 274 b |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 274 a |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 277 |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 279 a |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 308 |
| Gibbs, Robert M (Sonstiges) | Attest | Stanley Gibbons | 311 |
