| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 7 a |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 12 a |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 15 |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 15 |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 17 B c |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 18 g |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 18 |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 29 A |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 29 A; 43 A |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 32 a |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 32 b |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 34 |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 40 Ba |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 41 A |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 122 |
| Scheller, Pascal (Sonstiges) | Attest | Yvert et Tellier | 846 A |
| Schollmeyer, Wolfgang (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | Block 2 |
| Schollmeyer, Wolfgang (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 5 a |
| Schollmeyer, Wolfgang (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 21 a |
| Schollmeyer, Wolfgang (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 42 a |
| Schollmeyer, Wolfgang (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 259 |
| Schollmeyer, Wolfgang (BPP (Bund Philatelistischer Prüfer)) | Attest | Yvert et Tellier | 3 |
| Schollmeyer, Wolfgang (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 22 |
| Schollmeyer, Wolfgang (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 327 |
| Sinais, Bertrand (Sonstiges) | Attest | ohne Angabe | |
| Société luxembourgoise de philatélie, SOLUPHIL S.A.R.L. (Sonstiges) | Attest | Yvert et Tellier | 46 B |
| Soluphil, S.A. (Sonstiges) | Attest | Yvert et Tellier | 5 b |
| Uzan, Marc (Sonstiges) | Attest | Michel | 16 |
| Von der Weid, Alain, Marchand, Jean-Claude (Prüferkommission) | Attest | Yvert et Tellier | 18 |
| Wallner, Ferdinand (AIEP (Association internationale des experts en philatélie)) | Attest | Yvert et Tellier | A 1 - A 2 |
| de Morant, Gérard (Sonstiges) | Attest | ohne Angabe | 7 |
| de Morant, Gérard (Sonstiges) | Attest | Yvert et Tellier | 6 C |
| von der Weid, Alain (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) | Attest | Michel | 1 a |
| von der Weid, Alain (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) | Attest | Yvert et Tellier | 5 |
| von der Weid, Alain (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) | Attest | Yvert et Tellier | 15; 18 |
| von der Weid, Alain (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) | Attest | Yvert et Tellier | 48 |
