| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| Beskow, Bernhard (Sonstiges) | Attest | Facit | 1 |
| Bianchi, Ennio (Sonstiges) | Befund | Michel | 111; 120 |
| Bolaffi, Giulio (Sonstiges) | Attest | Yvert et Tellier | 12 - 14 |
| Caffaz, Egidio (APFIP (Associazione Periti Filatelici Italiani Professioni.)) | Attest | Yvert et Tellier | 1 |
| Daebel, Roland (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 172 - 174 |
| Danske Filatelisters Provningsudvalg, Danske Filatelisters Provningsudvalg (Prüferkommission) | Attest | Michel | 25 B |
| Danske filatelisters, Provningsudvalg (Prüferkommission) | Attest | Facit | 56 |
| Debo, Arno (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 114 - 118 |
| Debo, Arno (BPP (Bund Philatelistischer Prüfer)) | Attest | Facit | 31 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Befund | Michel | 2 b |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) | Befund | Michel | 6 A |
| Grønlund, Svend (Sonstiges) | Attest | Facit | 4 |
| Grønlund, Svend (Sonstiges) | Attest | Yvert et Tellier | 19 II |
| Jørgensen, Lars (AIEP (Association internationale des experts en philatélie)) | Attest | AFA | 2 |
| Jørgensen, Lars (AIEP (Association internationale des experts en philatélie)) | Attest | AFA | 2 B |
| Kobenhavns, Philatelist Club (Prüferkommission) | Attest | Facit | 4 |
| Leder, Dieter (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 147 - 149 |
| Matl, Albert (VÖB (Verband Österreichischer Briefmarkenprüfer)) | Sonstiges | Michel | 26 BF |
| Möller, Carl Aage (AIEP (Association internationale des experts en philatélie)) | Attest | Facit | 3 |
| Möller, Carl Aage (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 12 A |
| Möller, Carl Aage (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 23 BK |
| Möller, Carl Aage (BPP (Bund Philatelistischer Prüfer)) | Befund | Facit | 3 |
| Möller, Carl Aage (Sonstiges) | Attest | Facit | 63 - 75 |
| Nielsen, Lasse (Sonstiges) | Attest | Facit | 2 |
| Nielsen, Lasse (Sonstiges) | Attest | Facit | 8 b |
| Nielsen, Lasse (Sonstiges) | Attest | Facit | 32 |
| Nielsen, Lasse (Sonstiges) | Attest | Facit | 56 |
| Nielsen, Lasse (Sonstiges) | Attest | Facit | 81; 117 |
| Nielsen, Lasse (Sonstiges) | Attest | AFA | 1 |
| Nielsen, Lasse (Sonstiges) | Attest | AFA | 163; 165 |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 8 |
| Richter, Heinzgeorg (Sonstiges) | Attest | Michel | D 2 A |
| Sieger, Hermann Walter (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 147 - 149 |
| Sismondo, Sergio (Sonstiges) | Attest | Scott | 140-143 |
| Svendsen, Lars (Sonstiges) | Attest | Facit | 25 b; 29 |
| Svendsen, Lars (Sonstiges) | Attest | Facit | 32 |
| Svendsen, Lars (Sonstiges) | Attest | Facit | 35 V1 |
| Svendsen, Lars (Sonstiges) | Attest | Facit | 46 |
| Svendsen, Lars (Sonstiges) | Attest | Facit | Tj 54 |
| Thorsteinsson, Sigurdur H. (Sonstiges) | Attest | Michel | 276 |
| Thorsteinsson, Sigurdur H. (Sonstiges) | Attest | Facit | Tj 21 a |
| Thorsteinsson, Sigurdur H. (Sonstiges) | Attest | Facit | 217 |
| Wahl, Günter (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | D 2 A |
| Witschi, Hans (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) | Attest | Facit | 4 |
| Witschi, Hans (SBPV / ASEP (Schweizerischer Briefmarken-Prüfer-Verband)) | Attest | Facit | 5 |
| Witt, Helge (AIEP (Association internationale des experts en philatélie)) | Attest | Michel | 18 BI |
