| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 17 |
| Brekenfeld, Carsten (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 19 |
| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 19 |
| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 19 b; 20 b |
| Sommer, Martin-Wolfgang (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 19 PF I |
| Hennies, Josef (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
18; 19; 21 a |
| Krug, Hansmichael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 19; 22 |
| Krug, Hansmichael (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
18; 20 |
