| Wilderbeek, Hans (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
11 A |
| Wilderbeek, Hans (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
11 A |
| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
11 a |
| Lange, Gertraud (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
11 A |
| Berger, Florian (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
11 a |
| Grobe, Hans (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
11 a |
| Schmidl, Horst K. (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
11 a |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
11 a |
