| Burger, Alfred (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
50 DD |
| Ströh, Bodo (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
50 DI P a |
| Gmach, Gertlieb Josef (AIEP (Association internationale des experts en philatélie)) |
Kurzbefund |
Michel |
50 F ND |
| Pfenninger, Franz (Sonstiges) |
Attest |
Michel |
50 H |
| Schlegel, Hans-Dieter (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
50 HAN DZ 2 |
| Zenker, Gotwin (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
50 II |
| Schlegel, Hans-Georg (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
50 II DDD |
| Schlegel, Hans-Dieter (BPP (Bund Philatelistischer Prüfer)) |
Kurzbefund |
Michel |
50 II P OR ndgz |
