| Wilderbeek, Hans (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
18 |
| Wilderbeek, Hans (BPP (Bund Philatelistischer Prüfer)) |
Kurzbefund |
Michel |
18 |
| Nakri, Yakup (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
18 |
| Knopke, Karl (Sonstiges) |
Attest |
Michel |
18 |
| Brettl, Maria (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18 |
| Bühler, Georg (Sonstiges) |
Attest |
Michel |
18 |
| Berger, Florian (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18 |
| Jäschke-Lantelme, Michael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18 |