| Grabowski, Heinz (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
458 |
| Simon, Joachim (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
458 |
| Ossa, Mikko (Sonstiges) |
Attest |
Michel |
46 |
| Gärtner, Sebastian (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
46 |
| Buchsbayew, Paul (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
46 |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
46 |
| Zanini, Mario (Sonstiges) |
Attest |
Michel |
46 |
| Helbig, Joachim (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
46 |
