| Mikulski, Zbigniew S. (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
5 B b K |
| Huylmans, Tobias (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
5 B b K |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
5 b I |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
5 b II |
| Brettl, Maria (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
5 b II |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
5 b II |
| Brettl, Maria (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
5 b III |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
5 b III |