| Wilderbeek, Hans (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
6 a; U 1A |
| Wilderbeek, Hans (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
6 a; U 2 a A |
| Krischke, Gerhard (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
6 aIV |
| Gmach, Gertlieb (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
6 ax |
| Ossa, Mikko (Sonstiges) |
Attest |
Michel |
6 Ax |
| Bringmann, Wolfgang (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
6 ax; 7ax; 8cx |
| Wilderbeek, Hans (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
6 aY |
| Wilderbeek, Hans (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
6 aY |
