| Ceremuga, Krzysztof (Sonstiges) |
Attest |
Michel |
4 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Befund |
Michel |
4 |
| Bühler, Georg (Sonstiges) |
Attest |
Michel |
4 |
| Gruber, Gunnar (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
4 |
| Krug, Hansmichael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
4 |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
4 |
| Lange, Gertraud (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
4 |
| Lange, Gertraud (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
4 |
