| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 IIb PF XIV |
| Rendon, Alex (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
1 IIc; 1 IY |
| Maier, Jörg (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 IIc; 1 IY |
| El Majdoub, Faycal (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 III |
| Jäschke-Lantelme, Michael (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
1 III |
| Schlegel, Hans-Dieter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 III |
| Krug, Hansmichael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 III |
| Ströh, Bodo (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1 III |
