| Wasels, Heinrich (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
1 |
| Geigle, Christian (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 |
| Mikulski, Zbigniew S. (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
1 |
| Brettl, Maria (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 |
| Engel, Walter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 |
| Wilderbeek, Hans (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 |
| Wilderbeek, Hans (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 |
| Alcuri, Paul J. (Sonstiges) |
Attest |
Michel |
1 |
