| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| Balasse, Willy (Sonstiges) | Attest | Michel | 2 |
| Diena, Alberto (Sonstiges) | Attest | Michel | 2 |
| Friedl Expert Committee, (Prüferkommission) | Attest | Michel | 1 |
| Friedl Expert Committee, (Prüferkommission) | Attest | Michel | 373 |
| Gmach, Gertlieb (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 1 |
| Gmach, Gertlieb (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 9 II Kb |
| Gmach, Gertlieb (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 10 I x |
| Gmach, Gertlieb (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 10 I x |
| Gmach, Gertlieb (BPP (Bund Philatelistischer Prüfer)) | Kurzbefund | Michel | 9 I x |
| Gmach, Gertlieb (BPP (Bund Philatelistischer Prüfer)) | Kurzbefund | Michel | 10 I z |
| Gmach, Gertlieb (BPP (Bund Philatelistischer Prüfer)) | Kurzbefund | Michel | 10 I x |
| Gmach, Gertlieb (BPP (Bund Philatelistischer Prüfer)) | Kurzbefund | Michel | 10 I z |
| Gmach, Gertlieb Josef (AIEP (Association internationale des experts en philatélie)) | Attest | Michel | 1 |
| Gmach, Gertlieb Josef (AIEP (Association internationale des experts en philatélie)) | Attest | Michel | 2 |
| Gmach, Gertlieb Josef (AIEP (Association internationale des experts en philatélie)) | Attest | Michel | 4 |
| Heimbüchler, Fritz (AIEP (Association internationale des experts en philatélie)) | Attest | Michel | 7 ay |
| Heimbüchler, Fritz (AIEP (Association internationale des experts en philatélie)) | Attest | Michel | 10 II |
| Heimbüchler, Fritz (AIEP (Association internationale des experts en philatélie)) | Attest | Michel | 10 Ix |
| Heimbüchler, Fritz (AIEP (Association internationale des experts en philatélie)) | Attest | Michel | 29 IIA |
| Heimbüchler, Fritz (AIEP (Association internationale des experts en philatélie)) | Befund | Michel | 6 by |
| Heimbüchler, Fritz (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 1 |
| Heimbüchler, Fritz (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 2 |
| Heimbüchler, Fritz (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 4 |
| Heimbüchler, Fritz (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 4 |
| Heimbüchler, Fritz (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 4 |
| Heimbüchler, Fritz (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 5 y I K |
| Heimbüchler, Fritz (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 6 x |
| Heimbüchler, Fritz (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 10 I |
| Heimbüchler, Fritz (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 10 I x |
| Heimbüchler, Fritz (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 10 II |
| Heimbüchler, Fritz (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 10 I z |
| Pascanu, Leonard (Sonstiges) | Attest | Michel | 6 by |
| Pascanu, Leonard (Sonstiges) | Attest | Michel | 7 ay |
| RPSL, Royal Philatelic Society (Prüferkommission) | Attest | Stanley Gibbons | 12 |
| Wallner, Ferdinand (AIEP (Association internationale des experts en philatélie)) | Attest | Michel | 1 |
| Wallner, Ferdinand (AIEP (Association internationale des experts en philatélie)) | Attest | ohne Angabe | |
