| Brettl, Maria (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
2 I |
| Friedl Expert Committee, (Prüferkommission) |
Attest |
Michel |
2 I |
| Brettl, Maria (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
2 I |
| Brettl, Maria (AIEP (Association internationale des experts en philatélie)) |
Befund |
Michel |
2 I |
| Brettl, Maria (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
2 I |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Kurzbefund |
Michel |
2 I a |
| Brettl, Maria (AIEP (Association internationale des experts en philatélie)) |
Befund |
Michel |
2 I a |
| Brettl, Maria (AIEP (Association internationale des experts en philatélie)) |
Kurzbefund |
Michel |
2 I a |
