| Mehlmann, Volker (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
16; 17 |
| Jäschke-Lantelme, Michael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
16; 17 |
| Blecher, Friedrich Wilhelm (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
16; 17; 25 |
| Krug, Hansmichael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
16; 18 |
| Hennies, Josef (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
16; 18 |
| Flemming, Wolfgang (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
16; 18 a |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
16; 29 |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
16; 31 |