| Bringmann, Wolfgang (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 5 A |
| Jäschke-Lantelme, Michael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 5 B |
| Jäschke-Lantelme, Michael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 5A; 10 a; 11 a |
| Flemming, Wolfgang (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 5A; 10 b; 11 a |
| Jäschke-Lantelme, Michael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 5B; 2 a; 4 a |
| Jäschke-Lantelme, Michael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 7A; 12 a; GAA 7 |
| Brettl, Maria (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
U13 A/2 |
| Flemming, Wolfgang (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U26A + GAA15 + 16 a |