| Weinbuch, Dieter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
196 I |
| Winkler, Hartmut (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
196 I |
| Gruber, Gunnar (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
196 x ba |
| Liniger, Werner (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
196 y |
| Schlegel, Hans-Dieter (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
1962 |
| Schlegel, Hans-Dieter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1965 |
| Schlegel, Hans-Dieter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1965 U |
| Schlegel, Hans-Dieter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
1965 U |
