| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| BCSC, Belgian Congo Study Circle (Arbeitsgemeinschaft) | Attest | COB / OBP / OCP | 19 |
| Baete, Jean (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 117 |
| Baete, Jean (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | CP 4 |
| Baete, Jean (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 12 |
| Baete, Jean (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 16 - 23 |
| Balasse, Willy (Sonstiges) | Befund | COB / OBP / OCP | 1 - V5 |
| Balasse, Willy (Sonstiges) | Befund | COB / OBP / OCP | 10 A |
| Balasse, Willy (Sonstiges) | Befund | COB / OBP / OCP | 38 - 41 |
| FNIP - Federation of, national and international stamp dealers (Prüferkommission) | Attest | COB / OBP / OCP | 2 |
| FNIP - Federation of, national and international stamp dealers (Prüferkommission) | Attest | COB / OBP / OCP | 4 |
| FNIP - Federation of, national and international stamp dealers (Prüferkommission) | Attest | COB / OBP / OCP | 10 |
| FNIP - Federation of, national and international stamp dealers (Prüferkommission) | Attest | COB / OBP / OCP | 3609 |
| Kaiser, Pierre (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 1 |
| Kaiser, Pierre (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 37 |
| Kaiser, Pierre (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 1 I |
| Kellens, Paul (Sonstiges) | Attest | COB / OBP / OCP | 37 |
| Lindekens, Philippe & Thomas (Sonstiges) | Attest | COB / OBP / OCP | CP 2 |
| Lindekens, Philippe & Thomas (Sonstiges) | Attest | COB / OBP / OCP | CP 4 |
| Lindekens, Philippe & Thomas (Sonstiges) | Attest | COB / OBP / OCP | 5 |
| Lindekens, Philippe & Thomas (Sonstiges) | Attest | COB / OBP / OCP | 5 |
| Lindekens, Philippe & Thomas (Sonstiges) | Attest | COB / OBP / OCP | 5 |
| Lindekens, Philippe & Thomas (Sonstiges) | Attest | COB / OBP / OCP | 11 |
| Lindekens, Philippe & Thomas (Sonstiges) | Attest | COB / OBP / OCP | 13 |
| Lindekens, Philippe & Thomas (Sonstiges) | Attest | COB / OBP / OCP | 23 P |
| Lindekens, Philippe & Thomas (Sonstiges) | Attest | COB / OBP / OCP | 25 P |
| Lindekens, Philippe & Thomas (Sonstiges) | Attest | COB / OBP / OCP | 36 L |
| Lindekens, Philippe & Thomas (Sonstiges) | Attest | COB / OBP / OCP | 37L |
| Michaux, Albert (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 1 e |
| Michaux, Albert (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 53 - 67 |
| Michaux, Albert (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 15 |
| Michaux, Albert (Sonstiges) | Attest | COB / OBP / OCP | 8 |
| Michaux, Albert (Sonstiges) | Attest | COB / OBP / OCP | 48 |
| Michaux, Albert (Sonstiges) | Attest | COB / OBP / OCP | |
| Soeteman, Corneille (Sonstiges) | Attest | COB / OBP / OCP | 12 |
| Soeteman, Corneille (Sonstiges) | Attest | COB / OBP / OCP | 150 - 163 |
| Soeteman, Corneille (Sonstiges) | Attest | COB / OBP / OCP | 333 - 341 |
| Soeteman, Corneille (Sonstiges) | Attest | COB / OBP / OCP | 363 - 374 |
| Soeteman, Corneille (Sonstiges) | Attest | COB / OBP / OCP | 435 Aa |
| Tavano, Mario (Sonstiges) | Attest | COB / OBP / OCP | 5 |
| Tavano, Mario (Sonstiges) | Attest | COB / OBP / OCP | 13 |
| vander Marcken, Luc (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 1 I |
| vander Marcken, Luc (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | CP 2 |
| vander Marcken, Luc (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 105 A |
| vander Marcken, Luc (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 226 |
| vander Marcken, Luc (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 226 |
| vander Marcken, Luc (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 234 |
| vander Marcken, Luc (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 9 - 15 A |
| vander Marcken, Luc (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 28 |
| vander Marcken, Luc (AIEP (Association internationale des experts en philatélie)) | Attest | COB / OBP / OCP | 29 |
