| Brettl, Maria (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
2 c |
| Brettl, Maria (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
2 c |
| Engel, Walter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
2 c |
| Flemming, Wolfgang (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
2 c |
| Jäschke-Lantelme, Michael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
2 c |
| Flemming, Wolfgang (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
2 c |
| Bringmann, Wolfgang (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
2 c; 4 a |
| Wasels, Heinrich (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
2 d |
